{"title":"Amplifiers \u0026 Board","description":"","products":[{"product_id":"digital-amplifier-board-irs2092s-hifi-mono-channel-board-audio-500w-ac-tube","title":"Digital Amplifier Board IRS2092S HIFI Mono-Channel Board Audio 500W AC Tube","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e- High output power digital amplifier, mono channel.\u003c\/p\u003e\n\u003cp\u003e- Great sound quality: use professional amplifier chip and audio components, less distortion.\u003c\/p\u003e\n\u003cp\u003e- Easy heat dissipation: with a fan and a radiator for heat dissipation at the same time.\u003c\/p\u003e\n\u003cp\u003e- Stable and reliable performance: with high frequency and low resistance capacitance, more reliable operation.\u003c\/p\u003e\n\u003cp\u003e- Compact size, easy to install.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e- Power Supply: Dual DC Power Supply ±58 to±70V\u003c\/p\u003e\n\u003cp\u003e- Rated Output Power: 500W(±65V power supply, 4 ohm load, distortion 10%)\u003c\/p\u003e\n\u003cp\u003e- Efficiency: \u0026gt;90% \u003c\/p\u003e\n\u003cp\u003e- Signal Noise Ratio: 90dB\u003c\/p\u003e\n\u003cp\u003e- Total Harmonic Distortion:\u003c\/p\u003e\n\u003cp\u003e  380W(± 65 power 4 ohm speaker, distortion \u0026lt;0.1%)\u003c\/p\u003e\n\u003cp\u003e  280W(± 65 power 8 ohm speaker, distortion \u0026lt;0.1%)\u003c\/p\u003e\n\u003cp\u003e- Frequency Range: 20Hz-20KHz\u003c\/p\u003e\n\u003cp\u003e- Speaker: 4-8Ω\u003c\/p\u003e\n\u003cp\u003e- Voltage Magnification: 36 times\u003c\/p\u003e\n\u003cp\u003e- Input Sensitivity: 1.5V(RMS)\u003c\/p\u003e\n\u003cp\u003e- Output Short Circuit Protection: Yes\u003c\/p\u003e\n\u003cp\u003e- Output DC Bias Protection(Speaker Protection): Yes\u003c\/p\u003e\n\u003cp\u003e- Over-temperature Protection: Yes\u003c\/p\u003e\n\u003cp\u003e- When radiator field effect transistor temperature is higher than 100℃, it will turn off the output!\u003c\/p\u003e\n\u003cp\u003e- Item Size: 100x50x30mm \/ 3.93 * 1.96 * 1.18in\u003c\/p\u003e\n\u003cp\u003e- Item Weight: approx. 100g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Digital Amplifier Board\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824316231729,"sku":"60255","price":16.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076665884721_watermarked_0.jpg_0.png?v=1768064297"},{"product_id":"tda7498e-digital-power-amplifier-board-2-0-hifi-stereo-high-power-160w-2-support-btl220w-dc12v-36v","title":"TDA7498E Digital Power Amplifier Board 2.0 HIFI Stereo High Power 160W*2 Support BTL220W DC12V-36V","description":"\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg style=\"width: 745px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60325-07.jpg\"\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 x Power Amplifier Board \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824319868977,"sku":"60325","price":19.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076668899377_watermarked_0.jpg_0.png?v=1768063459"},{"product_id":"audio-amplifier-board-420w-2-digital-amp-board-2-ch-tda8954th-dual-core-with-fan","title":"Audio Amplifier Board 420W*2 Digital Amp Board 2-CH TDA8954TH Dual Core with Fan","description":"\u003cp\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Item Name: Digital Audio Amplifier Board\u003cbr\u003e- Model Number: GG-GF01\u003cbr\u003e- Input voltage: AC24V±4V\u003cbr\u003e- Input current: \u0026gt;5A \u0026amp; 300VA\u003cbr\u003e- Input impedance: 1kΩ \u003cbr\u003e- Input signal: 1.8V \u003cbr\u003e- Channel: Two-channel \u003cbr\u003e- Magnification: 33 times \u003cbr\u003e- Output power: 420W * 2 \u003cbr\u003e- Output impedance: 4-8Ω \u003cbr\u003e- Type: AD class \u003cbr\u003e- Size: 133*105*28MM \u003cbr\u003e- N.W.: 425g \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x TDA8954TH Digital Audio Amplifier Board 420W*2\u003cbr\u003e\u003cbr\u003eNote: The power amplifier board should be connected to the speaker first, and then the power supply can be turned on. The no-load power supply will cause the output stage to burn out.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60437-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60437-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60437-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60437-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201812\/60437-05.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824329011249,"sku":"60437","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076675813425_watermarked_0.jpg_0.png?v=1768062179"},{"product_id":"digital-audio-amplifier-tpa3116-100w-2-hifi-amp-2-channel-csr8675-bluetooth-5-0-bl50a","title":"Digital Audio Amplifier TPA3116 100W*2 HIFI Amp 2-Channel CSR8675 Bluetooth 5.0 BL50A","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- CSR8675 Bluetooth receiver chip support Bluetooth 5.0 and APTX-HD 24BIT lossless transmission \u003cbr\u003e- The decoding part is designed with the latest PCM5102A decoding core. Equipped with the 24-bit stereo DAC chip, it features a dynamic range of 112db, distortion -93dB and the direct output of 2.1V RMS audio voltage \u003cbr\u003e- High transmission speed with low distortion, delicate and natural tone \u003cbr\u003e- Can be connected to mobile phones, PC, tablet PC computers, delivering CD grade sound \u003cbr\u003e- Adopts 2pcs TPA3116 amplifier chips for powerful performance \u003cbr\u003e- Elegant Appearance: aluminum alloy housing with drawing process \u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Model Number: BL50A \u003cbr\u003e- Channel: 2-Channel \u003cbr\u003e- Frequency Range: 20Hz-30KHz (±3dB)\u003cbr\u003e- SNR: 95dB\u003cbr\u003e- Output Power: 100W+100W (4Ω)\u003cbr\u003e- Impedance Range: 4-8Ω\u003cbr\u003e- THD: ＜0.05%, 1KHz, 1W\u003cbr\u003e- Input Port: RCA\u003cbr\u003e- Working Voltage: DC 12-25V \u003cbr\u003e- Size: 90 x 108 x 35mm (W*D*H)\u003cbr\u003e- Weight: about 400g \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HIFI Amplifier \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: Please note that power supply is not included in this package. Please purchase separately. Thank you! \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824330027057,"sku":"60443","price":51.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076676567089_watermarked_0.jpg_0.png?v=1768062080"},{"product_id":"portable-hifi-headphone-amplifier-audio-decoder-amplifier-opa1612-version-black","title":"Portable HIFI Headphone Amplifier Audio Decoder Amplifier OPA1612 Version Black","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Original power supply chip for powerful performance, generating less heat\u003cbr\u003e- For different audio experience, it is compatible with pre-amplifiers made by BB, AD and TI.\u003cbr\u003e- Golden plated PCB board with highly precise 0.1%-1% parts, lead-free silver solder \u003cbr\u003e- Reserved hole for DIY chip \u003cbr\u003e- All copper golden plated headphone port \u003cbr\u003e- High quality for adopting original OMRON relay \u003cbr\u003e- Top Filter Capacitor: for using Sanyo capacitor\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Output Power: ≥600mW+ 600mW\u003cbr\u003e- Compatible Headphone Resistance: 16-600Ω\u003cbr\u003e- Distortion: \u0026lt;0.005%\u003cbr\u003e- SNR: ≥120DB\u003cbr\u003e- Frequency Response: 10-30KHz \u003cbr\u003e- Input \u0026amp; Output: standard 3.5MM interface\u003cbr\u003e- Endurance: 5-12 hours (playing time varies according to songs, volume and gains)\u003cbr\u003e- Charging Interface: Standard MICRO USB 5V\u003cbr\u003e- Charging Current: automatically limited to 1A by charging with 5V\/1A\/2A, etc.\u003cbr\u003e- Size: 110 x 41 x 12mm (L*W*Thickness)\u003cbr\u003e- N.W.: 120g\u003cbr\u003e- Electric Capacity: 7.5W 4.2V 1600mA\u003cbr\u003e\u003cbr\u003e\u003cb\u003eInstruction of Indicators:\u003c\/b\u003e\u003cbr\u003e- It is Red when charging.\u003cbr\u003e- It is off when charging is finished. \u003cbr\u003e- It is Green when it is working.\u003cbr\u003e- It is Red \u0026amp; Green when it is charging and working at the same time. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Headphone Decoder Amplifier \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824461459505,"sku":"60698","price":36.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076732469297_watermarked_0.jpg_0.png?v=1768059038"},{"product_id":"portable-hifi-headphone-amplifier-audio-decoder-amplifier-opa1612-version-red","title":"Portable HIFI Headphone Amplifier Audio Decoder Amplifier OPA1612 Version Red","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Original power supply chip for powerful performance, generating less heat\u003cbr\u003e- For different audio experience, it is compatible with pre-amplifiers made by BB, AD and TI.\u003cbr\u003e- Golden plated PCB board with highly precise 0.1%-1% parts, lead-free silver solder \u003cbr\u003e- Reserved hole for DIY chip \u003cbr\u003e- All copper golden plated headphone port \u003cbr\u003e- High quality for adopting original OMRON relay \u003cbr\u003e- Top Filter Capacitor: for using Sanyo capacitor\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Output Power: ≥600mW+ 600mW\u003cbr\u003e- Compatible Headphone Resistance: 16-600Ω\u003cbr\u003e- Distortion: \u0026lt;0.005%\u003cbr\u003e- SNR: ≥120DB\u003cbr\u003e- Frequency Response: 10-30KHz \u003cbr\u003e- Input \u0026amp; Output: standard 3.5MM interface\u003cbr\u003e- Endurance: 5-12 hours (playing time varies according to songs, volume and gains)\u003cbr\u003e- Charging Interface: Standard MICRO USB 5V\u003cbr\u003e- Charging Current: automatically limited to 1A by charging with 5V\/1A\/2A, etc.\u003cbr\u003e- Size: 110 x 41 x 12mm (L*W*Thickness)\u003cbr\u003e- N.W.: 120g\u003cbr\u003e- Electric Capacity: 7.5W 4.2V 1600mA\u003cbr\u003e\u003cbr\u003e\u003cb\u003eInstruction of Indicators:\u003c\/b\u003e\u003cbr\u003e- It is Red when charging.\u003cbr\u003e- It is off when charging is finished. \u003cbr\u003e- It is Green when it is working.\u003cbr\u003e- It is Red \u0026amp; Green when it is charging and working at the same time. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Headphone Decoder Amplifier \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824461492273,"sku":"60699","price":36.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076732502065_watermarked_0.jpg_0.png?v=1768059029"},{"product_id":"220v-200w-amplifier-board-hifi-fet-pre-amp-post-amp-board","title":"220V 200W Amplifier Board HIFI FET Pre-Amp Post-Amp Board","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe power amplifier board adopts fully complementary pairing circuit design, and adopts four FETs such as 1047.tip33c.D998 and excellent components to ensure the stability of the whole machine. It features strong output power and good sound quality. It is built with a fan for fully sensitive protection. \u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures: \u003c\/b\u003e\u003cbr\u003e- This board uses a ring 180W power transformer.\u003cbr\u003e- Power: peak power 120W + 120w (8 ohm load), rated power 100W + 100W (recommended for 5-8 inch speakers)\u003cbr\u003e- Working voltage: 220V\u003cbr\u003e- Frequency response: 20HZ~21KHZ\u003cbr\u003e- A cooling fan for long-time using. It will not affect the sound quality due to heat during long hours of work.\u003cbr\u003e- Size: 20 x 13 x 7.5cm (L*W*H)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HIFI Amplifier Board \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824461525041,"sku":"60700","price":40.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076732534833_watermarked_0.jpg_0.png?v=1768059020"},{"product_id":"3-ch-subwoofer-amplifier-board-2-1-amplifier-board-100w-2-120w-1-fan-cooling","title":"3-CH Subwoofer Amplifier Board 2.1 Amplifier Board 100W*2 + 120W*1 Fan Cooling","description":"\u003cp\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\u003cbr\u003e- There are six power amplifier tubes, four for left and right channel and the other two connected to the BTL circuit for use by the subwoofer. \u003cbr\u003e- Premium Quality: adopted five-ring 1% metal film resistor, larger filter capacitors, and other electronic parts made by brand manufactures \u003cbr\u003e- Cost-Effective: reasonable price with its beautiful appearance, lower noise performance make it be suitable for DIY starter \u003cbr\u003e- The potentiometers from left to right: for treble adjustment, subwoofer volume and total volume \u003cbr\u003e- Working Voltage: AC dual 18-24V (Recommended Dual 24V)\u003cbr\u003e- Maximum Output Power: left and right channel: 100W*2; Subwoofer: 120W*1\u003cbr\u003e- Output Impedance: 4-16Ω\u003cbr\u003e- Size: 14.3 x 13.2 x 5.9cm \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Subwoofer Amplifier Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824461557809,"sku":"60701","price":22.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076732567601_watermarked_0.jpg_0.png?v=1768059013"},{"product_id":"500w-hifi2-0-home-amplifier-bluetooth-amplifier-car-amp-250w-250w-w-remote-control","title":"500W HIFI2.0 Home Amplifier Bluetooth Amplifier Car Amp. 250W + 250W w\/ Remote Control","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Brand new professional amplifier \u003cbr\u003e- Supports USB, SD Card; Built with a large display screen with a remote control \u003cbr\u003e- Combined a 12V step-up circuit with high power performance \u003cbr\u003e- Built-in high-voltage transformer for long operation time, generating no heat\u003cbr\u003e- Features ring-shape transformer, high power tube, 2-CH input for microphones, treble and subwoofer uses \u003cbr\u003e- Independent adjustment knobs; Output power 250W + 250W; Resistance 4-16Ω\u003cbr\u003e- Designed with aluminum alloy handle bars for easy carrying \u003cbr\u003e- Size: 35 x 26 x 9 cm (L*W*H)\u003cbr\u003e- Power Supply: 220V \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Home Bluetooth Amplifier \u003cbr\u003e- 1 x Remote Control \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824461590577,"sku":"60702","price":115.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076732600369_watermarked_0.jpg_0.png?v=1768059003"},{"product_id":"hifi-headphone-amplifier-dac-decoder-24bit-192khz-coaxial-optical-usb-stereo-audio-dac-x6-pro-black","title":"HiFI Headphone Amplifier DAC Decoder 24Bit\/192kHz Coaxial\/Optical\/USB Stereo Audio DAC-X6 PRO Black","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- High Quality Chip: DAC chipset CM6642 + CS8416 + CS4398; Headphone amp chipset: TPA6120 + 0PA2134. \u003cbr\u003e- Professional Headphone Amplifier: TPA6120 Chip + matrix capacitor, to ensure the dynamic range of the headset. It applies to the almost all headphones.\u003cbr\u003e- Optical Coaxial USB Input: 24 Bit\/192 kHz; RCA jack; 6.35mm headphone jack outputs. Include 6.35 to 3.5mm jack converter.\u003cbr\u003e- High Quality Sound: Use the low-pass filter independent circuit, the sound is more pure clear.\u003cbr\u003e- Easy to Carry: Featuring high-grade aluminum alloy shell, the device itself is surprisingly small, light and be suited for a variety of scenarios.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eVarious Matching Modes:\u003c\/b\u003e\u003cbr\u003e- 1. Mobile phone + X6 PRO DAC + Headphones\u003cbr\u003e- 2. Computer\/TV + X6 PRO DAC+ Amplifier + Speaker\u003cbr\u003e- 3. DVD+ X6 PRO DAC + Preamplifier+ Active Speaker\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- SNR: ≥ 105 dB; Distortion ratio: ≤ 0.001%\u003cbr\u003e- Power supply: DC 12 V \/ 1.5A\u003cbr\u003e- Frequency range: 20 Hz to 20 kHz (± 3 dB)\u003cbr\u003e- Support Sampling Rate: \u003cbr\u003e  USB: 24 bit\/ 192 kHz\u003cbr\u003e  Optical Fiber\/ Coaxial: 24 bit\/ 192 kHz\u003cbr\u003e- Input interface: optical fiber, coaxial, PC-USB\u003cbr\u003e- Output interface: RCA, 6.35 mm earphone socket\u003cbr\u003e- Size: 148.5 * 98 * 33 mm (not including the size of convex portions)\u003cbr\u003e- Headphone amplifier maximum output power: 600 mw \/ 62 Ω, 900 mw \/ 32 Ω, 1000 mw \/ 16 Ω\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC Decoder Headphone Amplifier \u003cbr\u003e- 1 x 6.35 to 3.5mm Headphone Adapter\u003cbr\u003e- 1 x 12V\/1.5A Power Adapter \u003cbr\u003e- 1 x Certificate \u003cbr\u003e- 1 x PC-USB\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824467718193,"sku":"60819","price":67.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076736991281_watermarked_0.jpg_0.png?v=1768057733"},{"product_id":"hifi-headphone-amplifier-dac-decoder-24bit-192khz-coaxial-optical-usb-stereo-audio-dac-x6-pro-silver","title":"HiFI Headphone Amplifier DAC Decoder 24Bit\/192kHz Coaxial\/Optical\/USB Stereo Audio DAC-X6 PRO Silver","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- High Quality Chip: DAC chipset CM6642 + CS8416 + CS4398; Headphone amp chipset: TPA6120 + 0PA2134. \u003cbr\u003e- Professional Headphone Amplifier: TPA6120 Chip + matrix capacitor, to ensure the dynamic range of the headset. It applies to the almost all headphones.\u003cbr\u003e- Optical Coaxial USB Input: 24 Bit\/192 kHz; RCA jack; 6.35mm headphone jack outputs. Include 6.35 to 3.5mm jack converter.\u003cbr\u003e- High Quality Sound: Use the low-pass filter independent circuit, the sound is more pure clear.\u003cbr\u003e- Easy to Carry: Featuring high-grade aluminum alloy shell, the device itself is surprisingly small, light and be suited for a variety of scenarios.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eVarious Matching Modes:\u003c\/b\u003e\u003cbr\u003e- 1. Mobile phone + X6 PRO DAC + Headphones\u003cbr\u003e- 2. Computer\/TV + X6 PRO DAC+ Amplifier + Speaker\u003cbr\u003e- 3. DVD+ X6 PRO DAC + Preamplifier+ Active Speaker\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- SNR: ≥ 105 dB; Distortion ratio: ≤ 0.001%\u003cbr\u003e- Power supply: DC 12 V \/ 1.5A\u003cbr\u003e- Frequency range: 20 Hz to 20 kHz (± 3 dB)\u003cbr\u003e- Support Sampling Rate: \u003cbr\u003e  USB: 24 bit\/ 192 kHz\u003cbr\u003e  Optical Fiber\/ Coaxial: 24 bit\/ 192 kHz\u003cbr\u003e- Input interface: optical fiber, coaxial, PC-USB\u003cbr\u003e- Output interface: RCA, 6.35 mm earphone socket\u003cbr\u003e- Size: 148.5 * 98 * 33 mm (not including the size of convex portions)\u003cbr\u003e- Headphone amplifier maximum output power: 600 mw \/ 62 Ω, 900 mw \/ 32 Ω, 1000 mw \/ 16 Ω\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC Decoder Headphone Amplifier \u003cbr\u003e- 1 x 6.35 to 3.5mm Headphone Adapter\u003cbr\u003e- 1 x 12V\/1.5A Power Adapter \u003cbr\u003e- 1 x Certificate \u003cbr\u003e- 1 x PC-USB\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824467750961,"sku":"60820","price":70.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076737024049_watermarked_0.jpg_0.png?v=1768057725"},{"product_id":"digital-power-amplifier-audio-2-channel-150w-150w-tpa3116d2-hifi-class-d-amplifier-v50-black","title":"Digital Power Amplifier Audio 2 Channel 150W+150W TPA3116D2 HiFi Class D Amplifier V50 Black","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Excellent Chip: The large heat sink work for TI TPA3116D2 Main Chip, Maximum output power 150W X 2, Distortion rate: ≤0.01%.\u003cbr\u003e- Small Home Stereo Amplifier: Audio integrated amplifier, small size, good looks, simple functionality. Exclusively designed for the customers who pursue HiFi sound.\u003cbr\u003e- High Quality Sound: The dual power amplifier chip NE5532 Makes the amplifier performance more stable. Simple compact design, Clarity sound, no audible noise.\u003cbr\u003e- Versatile Link Ways: Best for bookshelf\/computer\/desktop\/speakers in your room, connect to your Phone\/MP3 player\/CD\/TV\/PC\/ as input.\u003cbr\u003e- Simple Thoughtful Design: Aluminum shell and Aluminum knob, Laser laser engraving process font, gold-plated RCA, gold-plated speaker binding posts.\u003cbr\u003e- Premium Materials:\u003cbr\u003e  Large radiator specifications: 72 * 40 * 12mm, cooling for the main chip\u003cbr\u003e  Classic Power Amplifier TI Chip: TPA3116D2\u003cbr\u003e  4PCS high power inductor, inductance value: 10uH\u003cbr\u003e  Japanese large capacity capacitor: capacitance value: 1000uF 50V\u003cbr\u003e  Soft switch mode: MCU control switch machine, MCU program burning\u003cbr\u003e  Bi-amplifier chip NE5532: More stable performance\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Size: 11.85 * 9.8 * 3.3CM (Not include the size of protruding parts)\u003cbr\u003e- Chipset: TPA3116D2 + NE5532\u003cbr\u003e- Product power supply: DC12-24V\u003cbr\u003e- Maximum output power: 50W * 2\/ 4Ω\u003cbr\u003e- Distortion rate: ≤0.01%\u003cbr\u003e- Impedance: 4Ω - 8Ω\u003cbr\u003e- Signal to noise ratio: ≥98db\u003cbr\u003e- Rated power: 100W\u003cbr\u003e- Output interface: gold-plated speaker terminal\u003cbr\u003e- Input interface: gold plated RCA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x V50 Amplifier\u003cbr\u003e- 1 x 19V\/1.5A Power Adapter\u003cbr\u003e- 1 x Certificate\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824467783729,"sku":"60821","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076737056817_watermarked_0.jpg_0.png?v=1768057712"},{"product_id":"digital-power-amplifier-audio-2-channel-150w-150w-tpa3116d2-hifi-class-d-amplifier-v50-silver","title":"Digital Power Amplifier Audio 2 Channel 150W+150W TPA3116D2 HiFi Class D Amplifier V50 Silver","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Excellent Chip: The large heat sink work for TI TPA3116D2 Main Chip, Maximum output power 150W X 2, Distortion rate: ≤0.01%.\u003cbr\u003e- Small Home Stereo Amplifier: Audio integrated amplifier, small size, good looks, simple functionality. Exclusively designed for the customers who pursue HiFi sound.\u003cbr\u003e- High Quality Sound: The dual power amplifier chip NE5532 Makes the amplifier performance more stable. Simple compact design, Clarity sound, no audible noise.\u003cbr\u003e- Versatile Link Ways: Best for bookshelf\/computer\/desktop\/speakers in your room, connect to your Phone\/MP3 player\/CD\/TV\/PC\/ as input.\u003cbr\u003e- Simple Thoughtful Design: Aluminum shell and Aluminum knob, Laser laser engraving process font, gold-plated RCA, gold-plated speaker binding posts.\u003cbr\u003e- Premium Materials:\u003cbr\u003e  Large radiator specifications: 72 * 40 * 12mm, cooling for the main chip\u003cbr\u003e  Classic Power Amplifier TI Chip: TPA3116D2\u003cbr\u003e  4PCS high power inductor, inductance value: 10uH\u003cbr\u003e  Japanese large capacity capacitor: capacitance value: 1000uF 50V\u003cbr\u003e  Soft switch mode: MCU control switch machine, MCU program burning\u003cbr\u003e  Bi-amplifier chip NE5532: More stable performance\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Size: 11.85 * 9.8 * 3.3CM (Not include the size of protruding parts)\u003cbr\u003e- Chipset: TPA3116D2 + NE5532\u003cbr\u003e- Product power supply: DC12-24V\u003cbr\u003e- Maximum output power: 50W * 2\/ 4Ω\u003cbr\u003e- Distortion rate: ≤0.01%\u003cbr\u003e- Impedance: 4Ω - 8Ω\u003cbr\u003e- Signal to noise ratio: ≥98db\u003cbr\u003e- Rated power: 100W\u003cbr\u003e- Output interface: gold-plated speaker terminal\u003cbr\u003e- Input interface: gold plated RCA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x V50 Amplifier\u003cbr\u003e- 1 x 19V\/1.5A Power Adapter\u003cbr\u003e- 1 x Certificate\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824467816497,"sku":"60822","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076737089585_watermarked_0.jpg_0.png?v=1768057703"},{"product_id":"dac-amplifier-120w-120w-24bit-192khz-bluetooth-4-2-usb-coaxial-optical-with-remote-control-da2120c","title":"DAC Amplifier 120W+120W 24Bit\/192kHz Bluetooth 4.2 USB Coaxial Optical with Remote Control DA2120C","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- HiFi DAC: Hi-Fi standard components to promise the quality. Resistance to impact when switch on \u0026amp; off. Giving you fantastic audio experience.\u003cbr\u003e- USB Coaxial Optical AUX Bluetooth Input: Support 192K\/24Bit. SNR ≥ 105 dB and THD＜ 0.01% . Stereo Sound without distortion.\u003cbr\u003e- Pure Digital Audio Amplifier: Support USB, compatible with PC and relevant devices. Bluetooth supports A-PTX.\u003cbr\u003e- Treble \u0026amp; Bass Pre-adjustment: Make the music massive. OLED display window with information showing simply.\u003cbr\u003e- Remote Operation: Treble and Bass adjustment; Turn off the OLED display; Select EQ mode; Select input channel; Mute model, etc.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- (PC - USB) Supported input sampling rate: 192 K \/ 24 Bit\u003cbr\u003e- Frequency response: 20 Hz to 20 kHz (± 3 dB)\u003cbr\u003e- (Optical \/ coaxial) Supported input sampling rate: 192K \/ 24Bit\u003cbr\u003e- Distortion ratio: 0.01%\u003cbr\u003e- (PC - USB) supported operating systems: for XP \/ W 7 \/ W 8 \/ W 10 \/ MAC \/Linux\u003cbr\u003e- SNR: ≥ 105 dB\u003cbr\u003e- Maximum output power: 120 W * 2 4 Ω\u003cbr\u003e- Size: 182 * 126.5 * 36 mm\u003cbr\u003e- Impedance: 4 - 8 Ω\u003cbr\u003e- Host Weight: 0.81 KG\u003cbr\u003e- Working voltage: DC 19 - 36 V\u003cbr\u003e- Input sensitivity: 0.2 mV\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DA2120C DAC\u003cbr\u003e- 1 x Bluetooth Antenna\u003cbr\u003e- 1 x Remote Control\u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Optical Cable \u003cbr\u003e- 1 x DC 32V 5A Power Adapter \u003cbr\u003e\u003cbr\u003e\u003cb\u003eOperation Steps:\u003c\/b\u003e\u003cbr\u003e1. Connect speakers to SPK OUT interface; \u003cbr\u003e2. Connect the sound source to the sound source input interface; \u003cbr\u003e3. Connect power supply (power supply should not exceed DC36V); \u003cbr\u003e4. Long press left encoder of the machine or remote control to start; \u003cbr\u003e5. Select the input channel by rotating the left encoder of the machine or remote control; \u003cbr\u003e6. When using bluetooth input, the input channel needs to be set to BT.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824467914801,"sku":"60823","price":134.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076737155121_watermarked_0.jpg_0.png?v=1768057696"},{"product_id":"headphone-amplifier-dac-dsd512-pcm32bit-768khz-xmos-xu208-aptx-usb-bluetooth-topping-dx3pro","title":"Headphone Amplifier DAC DSD512 PCM32bit\/768kHz XMOS XU208 APTX USB Bluetooth TOPPING DX3pro","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Built in 2*AK4493 chip,1*AK4118 chip.\u003cbr\u003e- BT is support to AAC\/SBC\/APTX\/APTX-LL\/APTX-HD.\u003cbr\u003e- Headphone amp output power support to 1000mW*2@32Ω；125mW*2@300Ω.\u003cbr\u003e- USB is support to DSD64-DSD512 (Native); DSD64-DSD256 (DOP).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- USB IN :\u003cbr\u003e  44.1kHz-768kHz\/16bit-32bit,\u003cbr\u003e  DSD64-DSD512(NATIVE)\u003cbr\u003e  DSD64-DSD256(DOP)\u003cbr\u003e- OPT\/COAX IN : 44.1kHz-192kHz\/16bit-24bit\u003cbr\u003e- BT IN : AAC\/SBC\/APTX\/APTX-LL\/APTX-HD.\u003cbr\u003e- Size: 12*16.5*4cm\u003cbr\u003e- Weight:400g\u003cbr\u003e- DC power: DC15V\/1A\u003cbr\u003e- Color : Black\/Silver\u003cbr\u003e- Line out: RCA\u003cbr\u003e- HP output:3.5mm\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Headphone Amplifier DAC \u003cbr\u003e- 1 x Remote Control \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824468045873,"sku":"60827","price":192.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076737286193_watermarked_0.jpg_0.png?v=1768057648"},{"product_id":"power-amplifier-board-audio-amplifier-board-50-150w-finished-e210-improved-version-l6","title":"Power Amplifier Board Audio Amplifier Board 50-150W Finished E210 Improved Version (L6)","description":"\u003cp\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Power Supply: DC ±25V to DC ±55V (Recommended DC ± 40V)\u003cbr\u003e- RMS Power: 50-150W 8Ω\u003cbr\u003e- Output Voltage Gain (Pure Post-Amplifier Output Gain): 18 Times \u003cbr\u003e- Output Gain of Integrated Amplifier (Pre\/Post Amplifier): 100 Times  \u003cbr\u003e- Switch Pins: \u003cbr\u003e  PREAMP OFF: 1-2 is for Pure Post-Amplifier Output \u003cbr\u003e  PREAMP ON: 2-3 is for Integrated Amplifier (Pre\/Post Amplifier) Output \u003cbr\u003e- Quiescent Current: When the voltage of the board is 1mV, then the current is 13mA\u003cbr\u003e- Output DC Offset Voltage (Neutral-Point Voltage) : \u0026lt; 1.5mV (Adopted DC Servo Circuit)\u003cbr\u003e- Frequency Response: 20HZ -20KHZ (-0.1 DB); 10Hz-30KHz (-0.2DB)\u003cbr\u003e- THD+N: 0.005% - 0.008%, 15W Output, 8Ω Load, 20Hz-20KHz \u003cbr\u003e- SR: 20V\/US \u003cbr\u003e- Damping Factor: 100 \u003cbr\u003e- Recommended Heat Sink: Larger than 200g for Single Channel \u003cbr\u003e\u003cbr\u003e\u003cb\u003eWiring:\u003c\/b\u003e\u003cbr\u003e- VCC+, GND, VEE- for Power Supply\u003cbr\u003e- INPUT+, INPUT- for Input Signal \u003cbr\u003e- OUT+ for Speakers' +; GND for Speakers' Earth Wire  \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003cbr\u003e- For non-professional uses, it is unnecessary to adjust the quiescent current of our finished board which has passed related tests. \u003cbr\u003e- Due to the negative temperature system, the GS voltage of FET will be reduced by around 150mV after having been worked for 10 minutes. It is recommended to use high power amplifier tube with 420mV for its first and third pins which will rise to 600mV after application for several minutes. For professional adjustment, please start testing of the quiescent current of the board after operating for 10 minutes. \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201902\/60861-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201902\/60861-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824469913649,"sku":"60861","price":27.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076738531377_watermarked_0.jpg_0.png?v=1768057290"},{"product_id":"4-channel-headphone-amplifier-splitter-independent-volume-control-master-volume-control-p14","title":"4-Channel Headphone Amplifier Splitter Independent Volume Control Master Volume Control P14","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input, and can switch between the two modes freely by 3.5\/RCA selector\u003cbr\u003e- Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes at the same time.\u003cbr\u003e- Better shielding design: adopting 3 layers of PCB, it performs well in shielding interference and offers clear sound for each channel\u003cbr\u003e- With 4 independent Op Amp(NE5532): each channel equips with its own op amp so users can change or upgrade it according to his requirements for sound characteristics\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Input interface: stereo 3.5mm interface, stereo RCA interface\u003cbr\u003e- Input impedance: 22KΩ\u003cbr\u003e- Input level: +22 dB\u003cbr\u003e- Output interface: stereo 3.5mm\u003cbr\u003e- Output impedance: 16Ω\u003cbr\u003e- Gain: 19 dB\/channel\u003cbr\u003e- SNR: gt; 98 dB\u003cbr\u003e- Power supply: DC 12V 500mA\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 4-Channel Headphone Amplifier \u003cbr\u003e- 1 x 12V Power Supply \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824481775665,"sku":"61066","price":38.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076746625073_watermarked_0.jpg_0.png?v=1768055124"},{"product_id":"4-channel-headphone-amplifier-splitter-independent-volume-control-master-volume-control-p14-black","title":"4-Channel Headphone Amplifier Splitter Independent Volume Control Master Volume Control P14 Black","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input, and can switch between the two modes freely by 3.5\/RCA selector\u003cbr\u003e- Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes at the same time.\u003cbr\u003e- Better shielding design: adopting 3 layers of PCB, it performs well in shielding interference and offers clear sound for each channel\u003cbr\u003e- With 4 independent Op Amp (NE5532): each channel equips with its own op amp so users can change or upgrade it according to his requirements for sound characteristics\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Input interface: stereo 3.5mm interface, stereo RCA interface\u003cbr\u003e- Input impedance: 22KΩ\u003cbr\u003e- Input level: +22 dB\u003cbr\u003e- Output interface: stereo 3.5mm\u003cbr\u003e- Output impedance: 16Ω\u003cbr\u003e- Gain: 19 dB\/channel\u003cbr\u003e- SNR: gt; 98 dB\u003cbr\u003e- Power supply: DC 12V 500mA\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 4-Channel Headphone Amplifier \u003cbr\u003e- 1 x 12V Power Supply \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824481841201,"sku":"61067","price":38.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076746690609_watermarked_0.jpg_0.png?v=1768055116"},{"product_id":"2-in-1-es9038pro-dac-hifi-headphone-dac-amp-amplifier-decoder-32-bit-384k-dsd-256-ep3pro","title":"2 In 1 ES9038Pro DAC HiFi Headphone DAC Amp Amplifier Decoder 32 Bit 384K DSD 256 EP3Pro","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eEP3Pro is a cost-effective decoder. It uses FPGA advanced audio algorithm, a unique human-computer interaction interface, and the decoding status setting information of the machine is directly presented to us, with rich functions and strong playability. With reference to the official design circuit, after a long time of debugging, the potential of the ES9038Pro is perfectly released.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- ES9038 core voltage adopts three-stage filtering, ensuring pure and noise-free sound from the source. The analog part adopts full-symmetric Class A voltage regulator structure. The 8-channel ultra-low noise LDO makes the intermediate frequency thick and accurate, high-frequency transparent, elegant, and deep. Wide sound field and excellent analysis, low frequency and texture.\u003cbr\u003e- New user interface, intuitive and simple, advanced settings bring more gameplay, 11 filter settings, 5 levels of volume stepping, debounce switch, de-emphasis switch, etc.\u003cbr\u003e- Firmware upgrade interface, regularly update firmware according to community feedback, together make this decoding better.\u003cbr\u003e- Low jitter thermostat crystal\u003cbr\u003e- 2.8-inch 240*400 full-view TFT LCD screen, all settings at a glance\u003cbr\u003e- Power-down memory, save the last setting (normal switching machine)\u003cbr\u003e- Add 3 independent shortcut keys\u003cbr\u003e- New infrared remote control function is more convenient\u003cbr\u003e- ALPS imported digital volume potentiometer, step accuracy can be set to 0.5dB \/ step\u003cbr\u003e- USB adopts HU308 XMOS chip U208 core third generation chip, the transmission is more stable and the performance is stronger.\u003cbr\u003e- FPGA built-in digital signal reforming technology, clock management and multi-level digital shaping technology\u003cbr\u003e- BNC supports external high precision 10Mhz clock input\u003cbr\u003e- The full interface supports DSD hard solutions:\u003cbr\u003e- USB support sampling rate: PCM32bit 384K DSD DSD64, DSD128, DSD256\u003cbr\u003e- Coaxial support sampling rate: PCM 32bit 384K DSD Dop64, Dop128\u003cbr\u003e- BNC supports sampling rate: PCM 32bit 384K DSD Dop64, Dop128\u003cbr\u003e- AES supports sampling rate: PCM 32bit 384K DSD Dop64, Dop128\u003cbr\u003e- Fiber Supported Sample Rate: PCM 32bit 192K DSD Dop64\u003cbr\u003e- I2S\/DSD input supports PCM 32bit 384K DSD64~DSD512 (current UI display limit)\u003cbr\u003e- Dynamic range \u0026gt;123dB\u003cbr\u003e- Distortion \u0026lt;0.001%\u003cbr\u003e- Stereo resolution \u0026gt;112dB\u003cbr\u003e- Machine size: width 300* deep 200* height 52MM (excluding protruding parts);\u003cbr\u003e- Packing size: length 470* width 360* height 175MM;\u003cbr\u003e- Package weight: 3KG;\u003cbr\u003e- Voltage: AC230V or AC115;\u003cbr\u003e- Frequency response: 20Hz-20kHz\u003cbr\u003e- Line output: RCA output level single-ended 2.0 Vrms @0dBFS, balanced 6.0 Vrms @0dBF\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eOptional Types: \u003c\/b\u003e\u003cbr\u003e- Type A: EP3Pro Silver AC115V \u003cbr\u003e- Type B: EP3Pro Silver AC230V\u003cbr\u003e- Type C: EP3Pro Black AC115V\u003cbr\u003e- Type D: EP3Pro Black AC230V\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: Please tell us the type you want when purchasing. Thank you! \u003cbr\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Full Balance Decoder ES9038PRO XMOS DSD HiFi DAC Decoder\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824481972273,"sku":"61071","price":632.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076746821681_watermarked_0.jpg_0.png?v=1768055067"},{"product_id":"dac-headphone-amplifier-audio-dac-su8-ak4493eq-bluetooth-5-0-dsd-nxc04-silver","title":"DAC Headphone Amplifier Audio DAC SU8 AK4493EQ Bluetooth 5.0 DSD NXC04 Silver","description":"\u003cp\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\u003cbr\u003e- OLED display screen \u003cbr\u003e- Compatibility: Supporting Bluetooth, USB, coaxial, and fiber-optical inputs, it is compatible with the majority of digital electronic products on sales. It can work with your projector, TV, computers, and mobile phones. \u003cbr\u003e- Bluetooth 5.0: Advanced CSR8675 Bluetooth 5.0 chip supports APTX and APTX-HD. \u003cbr\u003e- Purer Sound: With OSRD technology, our AK4493EQ chip can cut down excessive noise for better and clearer sound. Compared with equalizer, it can provide us with various experiences without distortion. \u003cbr\u003e- XMOS XU208 USB Module: The highest solution is up to DSD256.\u003cbr\u003e- ARM Microcontroller: ARM 32-bit core is Cortex-M3 with operating frequency up to 72MHz. Featuring a low power consumption, analog to digital converter - double sampling and hold function - temperature sensor\u003cbr\u003e- XILINX Digital Chip: With XILINX switching, digital shaping technology is added to improve the jitter of the clock signal, and the details are better, and the switching of the pop can be eliminated.\u003cbr\u003e- AKM Digital Receiver Chip: coaxial and fiber inputs are for more natural sounds.\u003cbr\u003e- DA101C Digital Isolation Module: Eliminate noise and protect the device from being damaged by high voltages.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eDownload DAC Drive and Setting Instructions here:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/share\/init?surl=EBHkJR44y8Gr-en_s-KI8A\"\u003ehttps:\/\/pan.baidu.com\/share\/init?surl=EBHkJR44y8Gr-en_s-KI8A\u003c\/a\u003e\u003cbr\u003eCode: 40rg \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Color: Silver\u003cbr\u003e- Model: NXC04     \u003cbr\u003e- Output Interface: 2.0 stereo RCA output \/ 3.5mm headphone output    \u003cbr\u003e- USB Input: PCM: 44.1KHz-384KHz\/16-32Bit    DSD64-DSD256\/DOP\/Native    \u003cbr\u003e- Coaxial\/Fiber: PCM: 44.1KHz-192KHz\/16-24Bit  DSD64\/DOP    \u003cbr\u003e- Bluetooth Input: Bluetooth 5.0, support Apt-x\/Apt-X-HD    \u003cbr\u003e- THD+N: \u0026lt;0.0005%1KHz    \u0026lt;0.0006%@20-20KHz    \u003cbr\u003e- Receive audio: USB\/SD, BLUE, COAX, OPT    \u003cbr\u003e- SNR: \u0026gt;124dB@1KHz    \u003cbr\u003e- Frequency Response: 20-20KHz\/+-0.35dB    \u003cbr\u003e- Headphone Amplifier Power: 700W*2@32Ω, 156mW*2@300Ω    \u003cbr\u003e- Dimensions: 150 x 44 x 169mm    \u003cbr\u003e- Weight: about 1.5kg \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Finished Decoder    \u003cbr\u003e- 1 x Power Adapter \u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Remote Control \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Battery for the remote control is not included. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824502616113,"sku":"61396","price":150.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076761960497_watermarked_0.jpg_0.png?v=1768052288"},{"product_id":"100w-2-mini-hifi-power-amplifier-csr8675-bluetooth-5-0-tpa3116-support-aptx-hd-bl50a","title":"100W*2 Mini HiFi Power Amplifier CSR8675 Bluetooth 5.0 TPA3116 Support APTX HD BL50A","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Support preamps to adjust high and low sound and integrated Bluetooth 5.0\u003cbr\u003e- Bluetooth 5.0: Based on CS8675 receiving solution, its Bluetooth 5.0 module truly supports APTX-HD 24BIT lossless transmission\u003cbr\u003e- PCM5102A Decoding Core: It is a 24-bit stereo audio digital-to-analog converter (DAC) with a dynamic range of 112dB, distortion-93db, direct output of 2.1V RMS audio voltage, high frequency without glitch. The low frequency is powerful.\u003cbr\u003e- TPA3116 Amplifier Chip: There are two pieces of TPA3116 digital amp chips for left and right channels. \u003cbr\u003e- Beautiful Appearance: The shell is made of aluminum alloy with drawing process.  \u003cbr\u003e- Wide Application: It can links to your mobile phone, computer, tablet for lossless transmission. \u003cbr\u003e- Small Size: Compact power amp occupies little space \u003cbr\u003e- NE5532 advanced operational amplifier \u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model: BL50A\u003cbr\u003e- Type: HiFi Amplifier \u003cbr\u003e- Channel: 2- Channel \u003cbr\u003e- Frequency Range: 20HZ~30KHZ (±3dB)\u003cbr\u003e- SNR: 95 dB\u003cbr\u003e- Output Power: 100W+100W (@4Ω)\u003cbr\u003e- Impedance Range: 4~8Ω\u003cbr\u003e- Harmonic Distortion: less than 0.05% 1KHZ. 1W\u003cbr\u003e- Input Interface: RCA \u003cbr\u003e- Voltage: 12~25V DC\u003cbr\u003e- Size: 90*35*108MM\u003cbr\u003e- Weight: about 400g \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HiFi Amplifier with Antenna \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e \u003cbr\u003eNote: \u003cbr\u003e- Power cord is not included in this package. If it is needed, please contact us. Thank you!\u003cbr\u003e- Please unplug the DC plug of the amplifier when it is not in use for a long time. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824502911025,"sku":"61401","price":51.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762255409_watermarked_0.jpg_0.png?v=1768052246"},{"product_id":"su2a-pc-audio-dac-headphone-amplifier-dac-dsd-es9038-pc-decoder-version","title":"SU2A PC Audio DAC Headphone Amplifier DAC DSD ES9038 PC Decoder Version","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- This version is without Bluetooth 5.0 \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Improve sound quality and greatly reduce sound source noise.\u003cbr\u003e- Reduce the loss of sound quality caused by switching.\u003cbr\u003e- Adopted ES9038Q2M decoding chip as effective output, the SU2A decoder supports up to 384K 32Bit and DSD decoding. \u003cbr\u003e- Application: It can create natural and fine music for your desktop computers and tablets. It can link to your headphones or active source speakers or amplifiers. For some mobile phones, they can be reached with OTG wires. \u003cbr\u003e- XMOS U208: It can output 24bit I2S decoded data at high speed. It supports for Win XP-WIN10 and iPhone computer platforms. It is compatible with MP3, WAV, APE, FLAC lossless formats. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eDownload DAC Drive \u0026amp; Setting Instructions:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1EBHkJR44y8Gr-en_s-KI8A\"\u003ehttps:\/\/pan.baidu.com\/s\/1EBHkJR44y8Gr-en_s-KI8A\u003c\/a\u003e\u003cbr\u003eCode: 40rg\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSupported Systems:\u003c\/b\u003e\u003cbr\u003e- For WIN XP WIN7 WIN8 WIN8.1, For iPhone systems, for Android platform (OTC data cable is needed for mobile phone)\u003cbr\u003e- Headphone Output: Support 16-300Ω\u003cbr\u003e- Supported Outputs: for active speakers, amplifiers, and external headphone amplifier, etc. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eReceiving Solution:\u003c\/b\u003e\u003cbr\u003eXMOS' USB U8audio asynchronous receiving solution is one of the outstanding asynchronous USB audio solutions recognized today. Used by a large number of high-end manufacturers, it has become the de facto standard for USB audio applications.\u003cbr\u003e\u003cbr\u003eThe core of XMOS is extremely powerful. There are 8 micro cores inside, working at 500MHz. These processing capabilities are used to process USB audio data, which is a killer, which ensures smooth and smooth USB communication. There will be no other pop-ups for low-end USB solutions. Jitter can be as low as 4.6ps\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHighlights: \u003c\/b\u003e\u003cbr\u003e- Support 32B 384khz asynchronous transmission\u003cbr\u003e- Upgrade and optimize the clock circuit. Two crystal oscillators are used in 44.1\/88.2\/176.4\/352.8Khz and 48\/96\/192 respectively\u003cbr\u003e- PCM: 16-32bit \/ 44.1, 48, 88.2, 96, 176.4, 192kHz\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003e- Analog Output: RCA output level: 2.5 Vrms @0dBFS\u003cbr\u003e- Frequency Response: 20-20K Hz +\/-0.15dB\u003cbr\u003e- Power Consumption: \u0026lt;2W\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC Headphone Amplifier\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824502976561,"sku":"61402","price":59.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762320945_watermarked_0.jpg_0.png?v=1768052238"},{"product_id":"su2a-pc-bluetooth-dac-headphone-amplifier-dac-dsd-es9038-pc-decoder-bluetooth-5-0version","title":"SU2A PC Bluetooth DAC Headphone Amplifier DAC DSD ES9038 PC Decoder + Bluetooth 5.0Version","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e- This version is with Bluetooth 5.0 \u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- CSR8675 Bluetooth 5.0: It is designed for mobile phone users. It supports APTX, APTX-HD, and 24bit lossless transmission.  \u003cbr\u003e- Improve sound quality and greatly reduce sound source noise.\u003cbr\u003e- Reduce the loss of sound quality caused by switching.\u003cbr\u003e- Adopted ES9038Q2M decoding chip as effective output, the SU2A decoder supports up to 384K 32Bit and DSD decoding. \u003cbr\u003e- Application: It can create natural and fine music for your desktop computers and tablets. It can link to your headphones or active source speakers or amplifiers. For some mobile phones, they can be reached with OTG wires. \u003cbr\u003e- XMOS U208: It can output 24bit I2S decoded data at high speed. It supports for Win XP-WIN10 and iPhone computer platforms. It is compatible with MP3, WAV, APE, FLAC lossless formats. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eDownload DAC Drive \u0026amp; Setting Instructions:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1EBHkJR44y8Gr-en_s-KI8A\"\u003ehttps:\/\/pan.baidu.com\/s\/1EBHkJR44y8Gr-en_s-KI8A\u003c\/a\u003e\u003cbr\u003eCode: 40rg\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSupported Systems:\u003c\/b\u003e\u003cbr\u003e- For WIN XP WIN7 WIN8 WIN8.1, For iPhone systems, for Android platform (OTC data cable is needed for mobile phone)\u003cbr\u003e- Headphone Output: Support 16-300Ω\u003cbr\u003e- Supported Outputs: for active speakers, amplifiers, and external headphone amplifier, etc. \u003cbr\u003e\u003cb\u003e\u003cbr\u003eReceiving Solution:\u003c\/b\u003e\u003cbr\u003eXMOS' USB U8audio asynchronous receiving solution is one of the outstanding asynchronous USB audio solutions recognized today. Used by a large number of high-end manufacturers, it has become the de facto standard for USB audio applications.\u003cbr\u003e\u003cbr\u003eThe core of XMOS is extremely powerful. There are 8 micro cores inside, working at 500MHz. These processing capabilities are used to process USB audio data, which is a killer, which ensures smooth and smooth USB communication. There will be no other pop-ups for low-end USB solutions. Jitter can be as low as 4.6ps\u003cbr\u003e\u003cb\u003e\u003cbr\u003eHighlights: \u003c\/b\u003e\u003cbr\u003e- Support 32B 384khz asynchronous transmission\u003cbr\u003e- Upgrade and optimize the clock circuit. Two crystal oscillators are used in 44.1\/88.2\/176.4\/352.8Khz and 48\/96\/192 respectively\u003cbr\u003e- PCM: 16-32bit \/ 44.1, 48, 88.2, 96, 176.4, 192kHz\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003e- Analog Output: RCA output level: 2.5 Vrms @0dBFS\u003cbr\u003e- Frequency Response: 20-20K Hz +\/-0.15dB\u003cbr\u003e- Power Consumption: \u0026lt;2W\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC Headphone Amplifier \u003cbr\u003e\u003c\/p\u003e","brand":"Aune","offers":[{"title":"Default Title","offer_id":40824503042097,"sku":"61403","price":76.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762386481_watermarked_0.jpg_0_7f8ccf13-cafb-439c-bb08-90f51933952c.png?v=1768052226"},{"product_id":"dac-headphone-amplifier-w-balanced-outputs-32bit-768k-dsd512-aune-s6-pro-black","title":"DAC Headphone Amplifier w\/Balanced Outputs 32Bit\/768K DSD512 Aune S6 Pro Black","description":"\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61404\/61404-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61404\/61404-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC\/Headphone Amplifier \u003cbr\u003e- 1 x Power Cord \u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Quick Guide \u003cbr\u003e- 1 x USB Flash Drive (with E-manual and driver inside)\u003cbr\u003e- 1 x 6.35mm (M) to 3.5mm (F) Adaptor \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: \u003cbr\u003e- Support input voltage 220V and 110V. \u003cbr\u003e- The color of this item is BLACK. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Aune","offers":[{"title":"Default Title","offer_id":40824503107633,"sku":"61404","price":515.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762452017_watermarked_0.jpg_0.png?v=1768052212"},{"product_id":"dac-headphone-amplifier-w-balanced-outputs-32bit-768k-dsd512-aune-s6-pro-silver","title":"DAC Headphone Amplifier w\/Balanced Outputs 32Bit\/768K DSD512 Aune S6 Pro Silver","description":"\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61404\/61404-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61404\/61404-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x DAC\/Headphone Amplifier \u003cbr\u003e- 1 x Power Cord \u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Quick Guide \u003cbr\u003e- 1 x USB Flash Drive (with E-manual and driver inside)\u003cbr\u003e- 1 x 6.35mm (M) to 3.5mm (F) Adaptor \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Support input voltage 220V and 110V. \u003cbr\u003e- The color of this item is SILVER. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Aune","offers":[{"title":"Default Title","offer_id":40824503140401,"sku":"61405","price":515.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762484785_watermarked_0.jpg_0.png?v=1768052211"},{"product_id":"balanced-hifi-headphone-amplifier-3400mw-32ω-loseless-music-headphone-amp-aune-s7-pro-black","title":"Balanced HiFi Headphone Amplifier 3400mW\/32Ω Lossless Music Headphone Amp. Aune S7 Pro Black","description":"\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-07.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-08.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-09.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-11.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-12.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-13.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-14.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Support input voltage 220V and 110V. \u003cbr\u003e- The color of this item is BLACK.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Aune","offers":[{"title":"Default Title","offer_id":40824503205937,"sku":"61426","price":458.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762550321_watermarked_0.jpg_0.png?v=1768052201"},{"product_id":"balanced-hifi-headphone-amplifier-3400mw-32ω-loseless-music-headphone-amp-aune-s7-pro-silver","title":"Balanced HiFi Headphone Amplifier 3400mW\/32Ω Lossless Music Headphone Amp. Aune S7 Pro Silver","description":"\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-07.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-08.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-09.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-11.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-12.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-13.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201904\/61426\/61426-14.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: \u003cbr\u003e- Support input voltage 220V and 110V. \u003cbr\u003e- The color of this item is SILVER.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Aune","offers":[{"title":"Default Title","offer_id":40824503238705,"sku":"61427","price":458.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076762583089_watermarked_0.jpg_0.png?v=1768052193"},{"product_id":"hifi-high-power-irs2092s-digital-amplifier-mono-2000w-class-d-amp-for-professional-stage","title":"HIFI High Power IRS2092S Digital Amplifier Mono 2000W Class D Amp for Professional Stage","description":"\u003cp\u003e\u003cb\u003eSpecial reminder: \u003c\/b\u003e\u003cbr\u003e1. This board is a full-frequency pure final stage power amplifier. It needs to be used as a subwoofer to add a pre-stage low-pass filter. \u003cbr\u003e2. The board is powered by dual DC voltage. The car battery cannot be used as a single power supply. Power amplifier boost power supply,\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e1. The rated power supply voltage is ±75V for dual power supply, and the voltage can work normally at ±58---±85V. (If it is a power frequency transformer, please leave a margin when the voltage fluctuates. The power supply is 3 power supply lines, positive and negative power supply. Don't pick up the wrong one to avoid burning the board\u003cbr\u003e2. Power supply is recommended for DC dual power supply ±75V filter better power supply\u003cbr\u003e3. Speaker recommended 10-25 inch 2 ohm-8 ohm speaker\u003cbr\u003e4. Although the audio output has short circuit protection, try not to short circuit.\u003cbr\u003e5. Please check carefully before powering on, to ensure that the wiring is correct before power can be applied.\u003cbr\u003e7. The voltage amplification factor of this board is fixed at 40 times. If the output power is not enough, add the preamplifier according to the specific situation.\u003cbr\u003e\u003cbr\u003eDesigned with IRFP4227 and IRS2092S from the US IR tube, it has a rated effective power of 2000W, can be stereo output, can be bridged into a mono output, and has an onboard intelligent temperature-controlled fan that can dissipate heat and reduce noise, all imported components. Plus SMT process, excellent workmanship, small distortion, stable and reliable performance\u003cbr\u003e\u003cbr\u003e1. Power supply voltage: dual DC power supply ±58---±80V\u003cbr\u003e2. Maximum rated output power: ±70V power supply bridge mono mode: 2000W (4 ohm load)\u003cbr\u003e\u003cbr\u003e                                                                       1200W (8 ohm load)\u003cbr\u003e\u003cbr\u003e                               ±70V power supply bridge stereo mode: 2X700W (4 ohm load)\u003cbr\u003e\u003cbr\u003e                                                                       2X350W (8 ohm load)\u003cbr\u003e3. Efficiency: \u0026gt;=90%\u003cbr\u003e4. Signal to noise ratio: 90dB\u003cbr\u003e5. Total harmonic distortion: 2000W (±70 power supply 4 ohm bridge mode, distortion \u0026lt;1%)\u003cbr\u003e500W (±85 power supply 8 ohm speakers, distortion \u0026lt;1%)\u003cbr\u003e6. Frequency response range: 20Hz-22KHz\u003cbr\u003e7. Voltage amplification: 45 times\u003cbr\u003e8. Static power consumption: 8W\u003cbr\u003e9. Input sensitivity 1.1V (RMS)\u003cbr\u003e10. Output short circuit protection: Yes\u003cbr\u003e11. Output DC bias protection is speaker protection: Yes\u003cbr\u003e12. Over-temperature protection: Yes, the temperature of the radiator FET is higher than 100 °C, and the output is turned off!\u003cbr\u003e13. Power amplifier board size: length x width x height = 135x132x45mm\u003cbr\u003e14. Weight: 550 grams\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 xHIFI fever high power IRS2092S digital power amplifier mono 2000w for professional stage\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824518672433,"sku":"61708","price":101.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076775919665_watermarked_0.jpg_0.png?v=1768047778"},{"product_id":"personal-in-ear-monitor-amplifier-in-ear-monitor-amp-balanced-xlr-ports-b982","title":"LYNEPAUAIO Personal In-Ear Monitor Amplifier In Ear Monitor Amp Balanced XLR Ports B982","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Professional in-ear monitor amplifier, featuring no noise  \u003cbr\u003e- XLR Balanced Input Ports: Enable switching of stereo input and mono mix input \u003cbr\u003e- Volume Control: Adjust the volume of left and right channels via knobs \u003cbr\u003e- Pure Sound: Create natural and comfortable bass, alto, and treble  \u003cbr\u003e- Premium Quality: CNC aluminum housing and its surface with oxidization drawing technology \u003cbr\u003e- Comes with DC 9V power adapter with 1m power cord \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Input: 2 Balanced XLR ports \u003cbr\u003e- Output: 6.35mm \u0026amp; 3.5mm TRS ports \u003cbr\u003e- Input impedance: 20Kohm\u003cbr\u003e- Output impedance: 10Kohm per channel\u003cbr\u003e- Frequency response: 20 Hz-80K Hz(+\/-0.5 dB)\u003cbr\u003e- THD + N: 0.01%\u003cbr\u003e- Signal-to-noise ratio: \u0026gt;90 dB(A-weighted)\u003cbr\u003e- CMRR: \u0026gt;50 dB\u003cbr\u003e- Crosstalk: \u0026gt;40dB \u003cbr\u003e\u003cb\u003eSystem Data: \u003c\/b\u003e\u003cbr\u003e- Normal input level: 2 dBu\u003cbr\u003e- Max input level: 6 dBu\u003cbr\u003e- Limit input level: 7 dBu\u003cbr\u003e- Max output level: 9.5 dBu\u003cbr\u003e- Indicator Light: power indicator(green)\u003cbr\u003e\u003cb\u003eVoltage:\u003c\/b\u003e\u003cbr\u003e- The green indicator light is on: voltage \u0026gt; 7.3V,\u003cbr\u003e- The green and red indicators are on: voltage = 6.8V-7.3V\u003cbr\u003e- The red indicator light is on: voltage \u0026lt;6.8V\u003cbr\u003e- Power Adapter: DC 9V\u003cbr\u003e- Standby power consumption: 300mW\u003cbr\u003e- Maximum operating current: 90mA\u003cbr\u003e- Maximum output power: 40mW \/channel\u003cbr\u003e- Dimensions: 105 x 103 x 43mm (L*W*H)\u003cbr\u003e- Net Weight: 0.32kg\u003cb\u003e\u003cbr\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x In-Ear Monitor Amplifier \u003cbr\u003e- 1 x Power Adapter \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: It can also powered by batteries which are not included in this package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"LYNEPAUAIO","offers":[{"title":"Default Title","offer_id":40824521162801,"sku":"61750","price":47.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076777787441_watermarked_0.jpg_0.png?v=1768046881"},{"product_id":"tda7498e-160w-160w-2-channel-digital-audio-high-power-amplifier-board-module-btl-220w-mono","title":"TDA7498E 160W+160W 2 Channel Digital Audio High Power Amplifier Board Module BTL 220W Mono","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- Sound quality is very good and it can drive 4\/6\/8 ohm speakers. It has sufficient and high power output 2 x 160W. It supports BTL mode 220W Mono and when heat sink temperature rises to a certain extent, the cooling fan will work.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\u003cbr\u003e1, High output power digital amplifier. \u003cbr\u003e2, DC 12-36V power supply, with reverse polarity protection.\u003cbr\u003e3, When heat sink temperature rises to a certain extent, the cooling fan will work.\u003cbr\u003e4, Support BTL mode ( JP1, JP2, JP3, JP4 on the back of amplifier board should be shorted), 36V 3ohm for single channel with 220W output.\u003cbr\u003e5, Two-channel stereo, sound quality is very good.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Amplifier Chip: TDA7498E \u003cbr\u003e- Working Voltage: DC 12-36V\u003cbr\u003e- Output Power: 160W x 2 \u003cbr\u003e- Number of Channels: Two-channel Stereo \u003cbr\u003e- Efficiency: 85%\u003cbr\u003e- Output Impedance: 4 \/ 6 \/8 ohm\u003cbr\u003e- Frequency Response: 20Hz-20KHz\u003cbr\u003e- Protection Function: Short circuit protection, Overheat protection, power supply reverse polarity protection\u003cbr\u003e- Cooling Method: Temperature controlled air cooling, intelligent cooling \u003cbr\u003e- Features: Support BTL mode, adjustable gain\u003cbr\u003e- Board Size: 83x64x26mm\u003cbr\u003e- Weight: 160g(approx.)\u003cbr\u003e \u003cbr\u003e \u003cb\u003e\u003cbr\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e- 1pcs x TDA7498E 160Wx2 Power Amplifier Board\u003cbr\u003e \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824524800049,"sku":"61789","price":19.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076780408881_watermarked_0.jpg_0.png?v=1768046153"},{"product_id":"tda8954h-2-0-class-d-amplifier-board-audio-digital-amplifier-board-420w-420w-dual-fans","title":"TDA8954H 2.0 Class D Amplifier Board Audio Digital Amplifier Board 420W+420W (Dual Fans)","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Original TDA8654H Class D audio digital amplifier \u003cbr\u003e- HSOP24 of IC for lower power consumption and quiescent current \u003cbr\u003e- 12pcs 2200UF main filter electrolytic capacitors \u003cbr\u003e- 2pcs 25A bridge rectifiers provide strong power \u003cbr\u003e- With high-precision patch, its resistors ensure excellent signal to noise ratio \u003cbr\u003e- 1.6mm Premium PCB with 2.0 oz copper thickness and tin-spraying process ensures the good passing performance of current\u003cbr\u003e- Adopting high-current inductor, its output performance features crisp and powerful sound \u003cbr\u003e- When using BTL bridge, it can output 420W with 8Ω load\u003cbr\u003e\u003cb\u003e\u003cbr\u003eBasic Parameters:\u003c\/b\u003e\u003cbr\u003e- Type: Class D Amplifier \u003cbr\u003e- Quiescent Current: 65mA\u003cbr\u003e- Working Efficiency: Rated 90% \u003cbr\u003e- Output Power: 2*420W\u003cbr\u003e- Response Frequency: 20Hz to 20KHz \u003cbr\u003e- Working Voltage: AC 12.5V to AC 26V\u003cbr\u003e- Recommended Power Supply: AC24V-0-AC24V \u003cbr\u003e- PCB Size: 180 x 120 x 38mm \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Class D Amplifier Board\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 749.717px; height: 749.717px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/61924\/61924-01.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824530108465,"sku":"61924","price":71.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076785160241_watermarked_0.jpg_0.png?v=1768043907"},{"product_id":"tda8954h-2-0-class-d-amplifier-board-audio-digital-amplifier-board-210w-210w-with-fan","title":"TDA8954H 2.0 Class D Amplifier Board Audio Digital Amplifier Board 210W+210W (with Fan)","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Original TDA8654H Class D audio digital amplifier \u003cbr\u003e- HSOP24 of IC for lower power consumption and quiescent current \u003cbr\u003e- 8pcs 2200UF main filter electrolytic capacitors \u003cbr\u003e- 2pcs 10A bridge rectifiers provide strong power \u003cbr\u003e- With high-precision patch, its resistors ensure excellent signal to noise ratio \u003cbr\u003e- 1.6mm Premium PCB with 2.0 oz copper thickness and tin-spraying process ensures the good passing performance of current\u003cbr\u003e- Adopting high-current inductor, its output performance features crisp and powerful sound \u003cbr\u003e- When using BTL bridge, it can output 420W with 8Ω load\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBasic Parameters:\u003c\/b\u003e\u003cbr\u003e- Type: Class D Amplifier \u003cbr\u003e- Quiescent Current: 65mA\u003cbr\u003e- Working Efficiency: Rated 90% \u003cbr\u003e- Output Power: 2*210W\u003cbr\u003e- Response Frequency: 20Hz to 20KHz \u003cbr\u003e- Working Voltage: AC 12.5V to AC 26V\u003cbr\u003e- Recommended Power Supply: AC24V-0-AC24V \u003cbr\u003e- PCB Size: 120 x 98 x 38mm \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Class D Amplifier Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824530141233,"sku":"61925","price":42.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076785193009_watermarked_0.jpg_0.png?v=1768043894"},{"product_id":"tpa3116-2-0-amplifier-board-audio-digital-amplifier-board-dual-chips-power-amp-board-100w-100w","title":"TPA3116 2.0 Amplifier Board Audio Digital Amplifier Board Dual Chips Power Amp Board (100W+100W)","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Original TPA3116x2\u003cbr\u003e- High quality 1uF coupling capacitors imported from German \u003cbr\u003e- Main circuit of electrolytic capacitor signal adopts ELNA680uF\/35v*2 imported from Japan, to ensure strong power\u003cbr\u003e- With 1% chip resistor, it ensures excellent signal to noise ratio\u003cbr\u003e- 1.6mm Premium PCB with 2.0 oz copper thickness and tin-spraying process ensures the good passing performance of current\u003cbr\u003e- Special inductors for iron-silicon-aluminum power amplifiers ensure a crisp and powerful sound\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBasic Parameters:\u003c\/b\u003e\u003cbr\u003e- Type: Class D Amplifier\u003cbr\u003e- Quiescent Current: 50mA\u003cbr\u003e- Working Efficiency: 90%\u003cbr\u003e- Output Power: 2*100W\u003cbr\u003e- Response Frequency: 20Hz to 20KHz\u003cbr\u003e- Working Voltage: AC 18V to AC 24V\u003cbr\u003e- PCB Size: 110 x 79 x 22mm \u003cbr\u003e- Max. Output Current: 5A \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 2.0 Digital Amplifier Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: There are two audio input methods pictured. Please choose one while using. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201906\/61926\/61926-01.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201906\/61926\/61926-02.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201906\/61926\/61926-03.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201906\/61926\/61926-04.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201906\/61926\/61926-05.jpg\" style=\"width: 750px;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824530174001,"sku":"61926","price":18.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076785225777_watermarked_0.jpg_0.png?v=1768043881"},{"product_id":"30w-class-a-amplifier-board-2-channel-power-amplifier-class-a-amp-board-a30-l12","title":"30W Class A Amplifier Board 2-Channel Power Amplifier Class A Amp Board A30-L12","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 30W 8Ω Class A amplifiers \u003cbr\u003e- Premium quality for it is built with SANKEN\u003cbr\u003e- DC±25V power supply is needed. You can use AC18-0-18V 200W transformer together with the amplifier boards\u003cbr\u003e- 2KG heat sink is recommended for each channel\u003cbr\u003e- It outrivals amplifiers including KSA50 and JLH1969\u003cbr\u003e- Quiescent current RMS 2A \u003cbr\u003e- Quiescent power dissipation is equal to 100W \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included: \u003c\/b\u003e\u003cbr\u003e- 2 x Class A Amplifier Boards\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/61928\/61928-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/61928\/61928-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/61928\/61928-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824530337841,"sku":"61928","price":31.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076785324081_watermarked_0.jpg_0.png?v=1768043845"},{"product_id":"ac150v-280v-100a-amplifier-soft-start-board-power-soft-start-board-for-class-a-amplifier-finished","title":"AC150V-280V 100A Amplifier Soft Start Board Power Soft Start Board for Class A Amplifier Finished","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: High-power Soft Start Board Finished \u003cbr\u003e- Dimensions: 67 x 61 x 30mm (L*W*H)\u003cbr\u003e- Suitable For: High-power or Class A power amplifier input, other machines with large starting current. Recommended power within 4000W. \u003cbr\u003e- Applicable Power Supply: AC150V-280V.\u003cbr\u003e- Tested and ready to use \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Adopting 100A relay with pure copper pins and large thermistor NTC 20D-20, it effectively protects your machines and prevents excessive starting current.\u003cbr\u003e- Requires no auxiliary power supply.\u003cbr\u003e- Convenient to use: There are two terminals. One is connected to your power supply (previously connected to an extra switch), and the other output is connected to your load.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Amplifier Soft Start Board  \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Please not dismantle any components on the board. Thank you! \u003cbr\u003e- Please note that this item is not equal to a relay switch. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/61978\/61978-01.jpg\"\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824532205617,"sku":"61978","price":10.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076787126321_watermarked_0.jpg_0.png?v=1768042942"},{"product_id":"600w-speaker-amplifier-hifi-mini-amplifier-2ch-fm-radio-lcd-display-home-car-298a-bluetooth-version","title":"600W Speaker Amplifier HiFi Mini Amplifier 2CH FM Radio LCD Display Home Car 298A Bluetooth Version","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Mini HIFI digital Bluetooth audio power amplifier.\u003cbr\u003e- Built-in LCD display, with backlight function.\u003cbr\u003e- SD Card, U disk, MP3 format play, support Bluetooth wireless connection.\u003cbr\u003e- Supports FM stereo radio.\u003cbr\u003e- Two microphone input slot, karaoke system in your home or in car.\u003cbr\u003e- With treble, bass, and volume control, very easy to use.\u003cbr\u003e- Low distortion supplies a clearer, stronger and more powerful sound.\u003cbr\u003e- Two main channel output.\u003cbr\u003e- With Remote control function.\u003cbr\u003e- DC\/ AC power in, Suitable for home and car.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model: 298A Bluetooth\u003cbr\u003e- Rated Power: 40W+40W \u003cbr\u003e- Input voltage: AC 110V\/ DC12V(in car)\u003cbr\u003e- Bluetooth: Support\u003cbr\u003e- Peak power: 300W+300W\u003cbr\u003e- Channel: 2 CH\u003cbr\u003e- Load impedance: 4-16Ω\u003cbr\u003e- SNR: \u0026gt;92 db\u003cbr\u003e- FM frequency: 87.5-108MHz\u003cbr\u003e- Distortion rate: 0.05%\u003cbr\u003e- Frequency: 10Hz-20KHz\u003cbr\u003e- Sensitivity: 0.25mV-220mV\u003cbr\u003e- Colo: Black\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Audio Amplifier \u003cbr\u003e- 1 x Remote Control \u003cbr\u003e- 1 x Audio Cable \u003cbr\u003e- 1 x SD Card \u003cbr\u003e- 1 x Level Cable \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: Microphone and U disk are not included in this package. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824532598833,"sku":"61990","price":26.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076787519537_watermarked_0.jpg_0.png?v=1768042749"},{"product_id":"dc300-full-balanced-bluetooth-5-0-dac-dual-es9038pro-dac-headphone-amplifier-assembled-hifi-version","title":"DC300 Full Balanced Bluetooth 5.0 DAC Dual ES9038PRO DAC Headphone Amplifier Assembled HIFI Version","description":"\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-01.jpg\" style=\"width: 800px;\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003eDescription:\u003c\/b\u003e\u003cbr\u003eIt is updated to version 2020, which has better AP test indicators, including lower SNR and lower harmonic distortion. The sound quality is purer, the level of detail and the sense of air are also improved.\u003cbr\u003e\u003cbr\u003eThe actual sense of hearing and details are better than that of many AK4499 machines. The price of a single chip is also higher than that of AK4499. 2pcs ES9038PRO overshadow AK4499.\u003cbr\u003e\u003cbr\u003eDC300 is the flagship decoder, and there are huge differences in design and materials from some ES9038 decoders on the market. This product uses transformer for TALEME, with good background details. Voltage regulator is LT3045, which is currently the lowest noise voltage regulator device in the industry. Generally, other manufacturers only use LT1963, and the noise error is more than 10 times. The sound field, positioning and air feel of output op amp are excellent.\u003cbr\u003e\u003cbr\u003eLarge-screen OLED true color display. ES9038PRO has 8 cores, 2 channels totaling 16 cores in parallel for decoding output. It is normal that the temperature is a little higher than that of general 2-core decoders, and it is a very safe operating temperature range. The product uses two pieces of ES9038PRO as the core. Note that it is ES903PRO, not a simplified version of ES9038Q2M. There are 8 DAC cores in one ES9038PRO, but there are only two in one piece of ES9038Q2M. Therefore, our decoding chips boasts higher analytical power and details.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDC300 User Manual: \u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1QS5HHyBGQ7Lmc1jmD9fGeQ\"\u003ehttps:\/\/pan.baidu.com\/s\/1QS5HHyBGQ7Lmc1jmD9fGeQ\u003c\/a\u003e  Password: b2xv\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003e- All aluminum alloy shell \u003cbr\u003e- Lossless audio format\u003cbr\u003e- DSD hard decoding\u003cbr\u003e- Line output\u003cbr\u003e- Compatible with multiple PC systems\u003cbr\u003e- Support headphone monitor\u003cbr\u003e- For APTX-HD\u003cbr\u003e- Bluetooth 5.0\u003cbr\u003e- High-end decoding chips\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Transmission modes for APTX-HD and LDAC guarantee sound quality\u003cbr\u003e- Digital Bluetooth DAC headphone amplifier\u003cbr\u003e- Treble and bass preamp and integrated Bluetooth 5.0 CS8675 receiving solution, truly support 24BIT lossless transmission for APTX-HD\u003cbr\u003e- Audio technology ensures that wireless Bluetooth devices can provide HD audio\u003cbr\u003e- Technology for APTX-HD can protect audio data during audio transmission, providing a listening experience better than CD\u003cbr\u003e- Bluetooth 5.0 connection is more stable, transmission distance is longer, power consumption is only half of BT4.2\u003cbr\u003e- Easily connect to mobile phones, computers, and tablets\u003cbr\u003e- Imported fully sealed transformers for Talema, with plenty of energy, excellent transient and strength, low interference, and the input is equipped with EMI\u003cbr\u003e- The circuit makes the characterization of musical instruments, especially the hierarchical performance of musical instruments more ideal and cleaner\u003cbr\u003e- Equipped with balanced output and RCA output port, 3.5 headphone output port\u003cbr\u003e- With a remote controller for easy operation\u003cbr\u003e\u003cbr\u003eUSB digital decoder board directly engraves the same program as that for Amanero USB IIS digital interface, and the effect is very good. It is more delicate than solution for XMOS and supports DSD.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eDownload Driver:\u003c\/b\u003e\u003cbr\u003eFor versions below WIN10:\u003ca href=\"https:\/\/pan.baidu.com\/s\/14hGsffUyEePSgtcx1gH6yQ\"\u003ehttps:\/\/pan.baidu.com\/s\/14hGsffUyEePSgtcx1gH6yQ\u003c\/a\u003e Password: da0w\u003cbr\u003eFor versions below WIN7: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1FRe6wfaLZzAOrV80VU51yA\"\u003ehttps:\/\/pan.baidu.com\/s\/1FRe6wfaLZzAOrV80VU51yA\u003c\/a\u003e Password: qzjg\u003cbr\u003e\u003cbr\u003eInformation Reference: Link for \u003ca href=\"http:\/\/amanero.com\"\u003ehttp:\/\/amanero.com\u003c\/a\u003e\u003cbr\u003eDriver Download: Link for \u003ca href=\"http:\/\/amanero.com\/drivers.htm\"\u003ehttp:\/\/amanero.com\/drivers.htm\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Machine size: 316*62*248 (excluding terminal size)\u003cbr\u003e- It only supports I2S output (also for DSD)\u003cbr\u003e- Supported Sample Rates: 44.1Khz, 48Khz, 88.2Khz, 96Khz, 176.4Khz, 192Khz, 352.8Khz, 384Khz\u003cbr\u003e- Output Format: I2S 32bit or DSD64, DSD128 - On Windows DSD256, DSD512 too\u003cbr\u003e- Oscillators: 2 Low Phase Noise TCXO\u003cbr\u003e- Dimension: 30x69mm\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote:\u003cbr\u003e- DSD output enable line to signal an incoming DSD stream. The card supports output mode only.\u003cbr\u003e- NO Drivers needed for Mac OSX 10.6+ and Linux with UAC2 compliant kernel.\u003cbr\u003eKS\/Wasapi\/WDM\/ASIO Drivers for MS OS XP to Win8 32-64bit included at no fee.\u003cbr\u003e- Upon Request: The user can provide a custom USB VID-PID, a custom Device Name and a custom CodeSign. Certificate for WDM drivers. For old applications the max sample rate can be configured to 192Khz.\u003cbr\u003e- It is assembled and ready for use.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Index:\u003c\/b\u003e\u003cbr\u003e- DSD512, DXD 384k. \u003cbr\u003e- Supports DSD Native (source code) and DoP dual mode.\u003cbr\u003e- DSD Native and ASIO can support very high audio specifications, and DoP is basically unnecessary.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of DAC Headphone Amplifier\u003cbr\u003e \u003cbr\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-02.jpg\" style=\"width: 800px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-03.jpg\" style=\"width: 800px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-04.jpg\" style=\"width: 800px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-05.jpg\" style=\"width: 800px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/69340\/69340-06.jpg\" style=\"width: 800px;\"\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824535285809,"sku":"62061","price":501.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076789944369_watermarked_0.jpg_0.png?v=1768041706"},{"product_id":"50w-50w-tpa3116-bluetooth-amplifier-digital-power-amplifier-board-bt5-0-advanced-version","title":"50W+50W TPA3116 Bluetooth Amplifier Digital Power Amplifier Board BT5.0 Advanced Version","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Ready to Use: It is assembled and tested \u003cbr\u003e- Excellent Performance: Adopted TPA3116D2 high-efficiency amplifier chip \u003cbr\u003e- Wide Working Voltage: Single power supply DC 8-25V\u003cbr\u003e- High Efficiency: Dual channels output 50W+50W, with efficiency over 90%\u003cbr\u003e- Power Supply Needed: Switch power supply, tablet PC power supply, levels and car power supply can be used with the amplifier board. Port for power supply 5.5mm standard interface. Power supply: DC 8-25V. \u003cbr\u003e- Bluetooth 5.0 for stable and further transmission, featuring lower power consumption \u003cbr\u003e- Lossless Transmission: It can be connected to your smartphones, computers, tablet PC for CD-level sound \u003cbr\u003e- Further Expansion: 75x60mm space left at the end of PCB for connection with the output terminals of your speakers\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuality Components:\u003c\/b\u003e\u003cbr\u003e- QCC3003 Bluetooth module \u003cbr\u003e- NE5532 operational amplifier  \u003cbr\u003e- Fully sealed dust-proof potentiometer \u003cbr\u003e- Large aluminum alloy heat sink \u003cbr\u003e- Premium filter capacitors imported from Japan \u003cbr\u003e- Large sealed digital amplifier inductors \u003cbr\u003e\u003cbr\u003e\u003cb\u003eVoltage of Power Supply:\u003c\/b\u003e\u003cbr\u003e- 12V - 8ΩSpeaker\/12W (Left Channel) +12W (Right Channel); 4ΩSpeaker\/20W (Left Channel) + 20W (Right Channel)\u003cbr\u003e- 15V - 8Ω\/18W+18W; 4Ω\/\u0026gt; 30W+30W\u003cbr\u003e- 19V - 8Ω\/32W+32W; 4Ω\/\u0026gt; 45W+45W\u003cbr\u003e- 24V - 8Ω\/38W+38W; 4Ω\/\u0026gt; 55W+55W\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Amplifier Board \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: \u003cbr\u003e- Its switch is used to cut off output, instead of power supply. \u003cbr\u003e- Please connect your power cable to the amplifier board first, and then connect the cable to the mains socket. \u003cbr\u003e- Power supply is not included in this package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824535384113,"sku":"62063","price":50.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076790042673_watermarked_0.jpg_0.png?v=1768041692"},{"product_id":"sda-2a-audio-dac-amp-headphone-preamplifier-nos-native-decoding-384khz-dsd512-ak4497-standard-version","title":"SDA-2A Audio DAC Amp Headphone Preamplifier NOS Native Decoding 384KHz\/DSD512 AK4497 Standard Version","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eSDA-2A DAC Headphone Preamplifier is the standard version. The clock of its USB part is built with ACCUSILICON femtosecond crystal oscillator AS-318. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- It is a high-performance HiFi audio decoder headphone preamplifier. \u003cbr\u003e- XMOS's latest xCORE-200 series chip is adopted as the USB Audio solution. AK4497 is used as the DA conversion chip. AK4118 is used as digital audio input receiving chip, and STM32 is used as the control of the whole machine. The large-scale FPGA of Xilinx is used to process clock system and digital audio streams.\u003cbr\u003e- Its headphone amp part adopts 4-way full balance design, and independent class A headphone amplifier drive circuit. Using a pre-analog design, its preamp output will not not affect the digital attenuation of the sound dynamics.\u003cbr\u003e- Rich input \u0026amp; output interfaces, including standard USB2.0 input port, SPDIF coaxial and AES balanced input, analog XLR balanced output, and analog RCA output.\u003cbr\u003e- PCM supports up to 384Khz. Adopting native direct solution technology, DSD supports up to DSD512. All interfaces support DSD decoding.\u003cbr\u003e- DAC AK4497EQ is adopted as its DAC chip. The DSD adopts the native direct solution mode. The DSD digital stream does not pass through the internal digital filter and modulator, and works in the NOS mode. The PCM can also choose to work in the NOS mode, which is in line with the HQPlayer design concept. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eFour Main Technologies:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e1.USB part uses first generation isolation technology: SCIT technology (Singxer capacitor isolation technique). SCIT technology is a full isolation technology (ground isolation). 150Mbps isolation chip is used for high-speed signal and optocoupler isolation is used for low-speed signal, which can completely isolate interference from PC.\u003cbr\u003e\u003cbr\u003e2.Source synchronization technology and FPGA shaping technology: Reshape isolated I2S signal, thereby eliminating the additive jitter caused by the isolation chip.\u003cbr\u003e\u003cbr\u003e3. Self-developed clock system uses a femtosecond crystal oscillator as the local reference clock.\u003cbr\u003e\u003cbr\u003e4. 4-channel class A discrete amp circuit: full balanced amplification of 8 patch transistors per route.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Model Number: SDA-2A (Standard Version)\u003cbr\u003e- Optional Type: 230V, 115V \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Housing Size: 262 x 220 x 46mm \u003cbr\u003e- Net Weight: 3kg \u003cbr\u003e- Color: Black \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSample Rate Supported by Input Interfaces:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz\u003cbr\u003e (USB \u0026amp; I2S support all sampling rates, S\/PDIF supports up to 192KHz)\u003cbr\u003e- DSD: \u003cbr\u003e  2.8 MHz (DSD64) - DoP, native; \u003cbr\u003e  5.6 MHz (DSD128) - DoP, native; \u003cbr\u003e  11.2 MHz (DSD256) - DoP, native\u003cbr\u003e  22.5792 MHz (DSD512) - native.\u003cbr\u003e  (USB \u0026amp; I2S support all DSD formats, S\/PDIF \u0026amp; AES\/EBU support DSD64 DOP format)\u003cbr\u003e- Bit width: Up to 32 bit over I2S output; Up to 24 bit over S\/PDIF\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eElectrical Standards for Interfaces: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- USB Input Socket: A standard USB-B type female socket. USB power supply range is 4.5V-5.1V;\u003cbr\u003e- SPDIF Interface: It inputs standard S\/PDIF signal, input impedance is 75 ohms, AES input impedance is 110 ohms;\u003cbr\u003e- Power Supply Port: Input AC 115V\/ 230V , O-type transformer 30W is used inside to power; \u003cbr\u003e- I2S Input: LVDS level in the form of HDMI interface, compatible with SU-1 interface.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eAnalog Output Performance:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Output Level (0dBFS):\u003cbr\u003e   PCM: RCA single-ended output is 2V RMS; XLR balanced output is 4V RMS\u003cbr\u003e   DSD: RCA single-ended output is 1.8V RMS; XLR balanced output is 3.6V RMS\u003cbr\u003e- Output Impedance: 22 ohms (RCA single ended) \/ 44 ohms (XLR balanced)\u003cbr\u003e- Frequency Response: 20-20kHz±0.2dB\u003cbr\u003e- SNR: 125dB\u003cbr\u003e- Distortion Characteristics:\u003cbr\u003e  THD+N (1kHz, 0dBFS) 0.00025% at fs=44.1Khz (PCM)\u003cbr\u003e  THD+N (1kHz, 0dBFS) 0.00030% at DSD256\u003cbr\u003e- Dynamic Response (1kHz, -60dBFS): 125dB\u003cbr\u003e- Left and Right Channel Separation: \u0026gt;125dB\u003cbr\u003e- Balanced Output Noise Level: 2.2uv RMS\u003cbr\u003e\u003cbr\u003eBalanced headphone amplifier outputs max. Power 3480mW@30Ω, 0dBFS\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eLoad Power: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 30Ω 3480mW\u003cbr\u003e- 75Ω 1640mW\u003cbr\u003e- 150Ω 920mW\u003cbr\u003e- 300Ω 440mW\u003cbr\u003e- 600Ω 220mW\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eDistortion of Balanced Headphone Amplifier, 0dBFS, fs=44.1Khz (PCM)\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 75ΩLoad, THD+N: -105dB\u003cbr\u003e- 600ΩLoad, THD+N: -110dB\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eThe following are AP measured data, all are DAC balanced fixed level output mode, filter SHARP, fs=44.1Khz (PCM)\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e1.Very clean 1K FFT with only 2-5 harmonics, no high harmonics and other spurs\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-01.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e2.Super lower noise level about 2.0uv\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e3.20-20KHz frequency response \u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-03.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e4.Excellent Distortion Performance: All the frequency band is kept below 0.00033% in THD+N frequency sweep tests \u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-04.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e5.Amazing SNR: Measured SNR at 125.6dB\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-05.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e6.Fast Dynamic Response: Its DNR stands at 126dB \u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-06.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSystem Compatibility:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- For Windows 7, Windows 8, Windows 10; 32\/64 bit. A a dedicated driver is needed. \u003cbr\u003e- For native MacOS 10.6 and above, using your system’s own driver. \u003cbr\u003e- For native Linux with UAC2 compliant kernel, using the system's own driver, (tested on Ubuntu and Daphile systems, based on INTEL X86 platform)\u003cbr\u003e- For Android OS 4.2 and above, which needs to support OTG function. Generally speaking, it fits for Android 5.0 system. For Android system below 5.0, a dedicated player is needed. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eI2S Port Using HDMI Socket to Input:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- LVDS differential signal with a level of 3.3V;\u003cbr\u003e\u003cbr\u003e- The I2S interface is compatible with multiple I2S output signal definitions, and the FPGA has built-in PCM\/DSD signal automatic identification algorithm;\u003cbr\u003e\u003cbr\u003e- The DSD ON signal can also be defined by itself. DSD ON signal can be input to the PIN13, 14, 15, and 16 pins of the socket;\u003cbr\u003e\u003cbr\u003e- The phase of PIN1-3 and PIN7-9 is adjustable, and the user can configure the phases of the these two pairs of outputs through one switch;\u003cbr\u003e\u003cbr\u003e- The SDA-2 can be configured with SW switch to accommodate different I2S standards.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x DAC Headphone Amplifier \u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Power Cable \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"background-color: inherit;\"\u003e\u003cbr\u003e\u003cb\u003eNote:\u003cbr\u003e- Model Number: SDA-2A (Standard Version)\u003cbr\u003e- Optional Type: 230V, 115V. Please tell us the type you want when purchasing. Thank you!  \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824535777329,"sku":"62074","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076790435889_watermarked_0.jpg_0.png?v=1768041551"},{"product_id":"sda-2c-audio-dac-amp-headphone-preamplifier-nos-native-decoding-384khz-dsd512-ak4497-high-end-version","title":"SDA-2C Audio DAC Amp Headphone Preamplifier NOS Native Decoding 384KHz\/DSD512 AK4497 High-End Version","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eSDA-2C DAC Headphone Preamplifier is the high-end version. The clock of its USB part is built with Crystek femtosecond crystal oscillator CCHD-575. \u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- It is a high-performance HiFi audio decoder headphone preamplifier. \u003cbr\u003e- XMOS's latest xCORE-200 series chip is adopted as the USB Audio solution. AK4497 is used as the DA conversion chip. AK4118 is used as digital audio input receiving chip, and STM32 is used as the control of the whole machine. The large-scale FPGA of Xilinx is used to process clock system and digital audio streams.\u003cbr\u003e- Its headphone amp part adopts 4-way full balance design, and independent class A headphone amplifier drive circuit. Using a pre-analog design, its preamp output will not not affect the digital attenuation of the sound dynamics.\u003cbr\u003e- Rich input \u0026amp; output interfaces, including standard USB2.0 input port, SPDIF coaxial and AES balanced input, analog XLR balanced output, and analog RCA output.\u003cbr\u003e- PCM supports up to 384Khz. Adopting native direct solution technology, DSD supports up to DSD512. All interfaces support DSD decoding.\u003cbr\u003e- DAC AK4497EQ is adopted as its DAC chip. The DSD adopts the native direct solution mode. The DSD digital stream does not pass through the internal digital filter and modulator, and works in the NOS mode. The PCM can also choose to work in the NOS mode, which is in line with the HQPlayer design concept. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eFour Main Technologies:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e1.USB part uses first generation isolation technology: SCIT technology (Singxer capacitor isolation technique). SCIT technology is a full isolation technology (ground isolation). 150Mbps isolation chip is used for high-speed signal and optocoupler isolation is used for low-speed signal, which can completely isolate interference from PC. The high-end version of the USB portion can basically reach the level of the SU-1 independent digital interface.\u003cbr\u003e\u003cbr\u003e2.Source synchronization technology and FPGA shaping technology: Reshape isolated I2S signal, thereby eliminating the additive jitter caused by the isolation chip.\u003cbr\u003e\u003cbr\u003e3. Self-developed clock system uses a femtosecond crystal oscillator as the local reference clock.\u003cbr\u003e\u003cbr\u003e4. 4-channel class A discrete amp circuit: full balanced amplification of 8 patch transistors per route.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Model Number: SDA-2C (High-End Version)\u003cbr\u003e- Optional Type: 230V, 115V \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Housing Size: 262 x 220 x 46mm \u003cbr\u003e- Net Weight: 3kg \u003cbr\u003e- Color: Black \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSample Rate Supported by Input Interfaces:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz\u003cbr\u003e (USB \u0026amp; I2S support all sampling rates, S\/PDIF supports up to 192KHz)\u003cbr\u003e- DSD: \u003cbr\u003e  2.8 MHz (DSD64) - DoP, native; \u003cbr\u003e  5.6 MHz (DSD128) - DoP, native; \u003cbr\u003e  11.2 MHz (DSD256) - DoP, native\u003cbr\u003e  22.5792 MHz (DSD512) - native.\u003cbr\u003e  (USB \u0026amp; I2S support all DSD formats, S\/PDIF \u0026amp; AES\/EBU support DSD64 DOP format)\u003cbr\u003e- Bit width: Up to 32 bit over I2S output; Up to 24 bit over S\/PDIF\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eElectrical Standards for Interfaces: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- USB Input Socket: A standard USB-B type female socket. USB power supply range is 4.5V-5.1V;\u003cbr\u003e- SPDIF Interface: It inputs standard S\/PDIF signal, input impedance is 75 ohms, AES input impedance is 110 ohms;\u003cbr\u003e- Power Supply Port: Input AC 115V\/ 230V , O-type transformer 30W is used inside to power; \u003cbr\u003e- I2S Input: LVDS level in the form of HDMI interface, compatible with SU-1 interface.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eAnalog Output Performance:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Output Level (0dBFS):\u003cbr\u003e   PCM: RCA single-ended output is 2V RMS; XLR balanced output is 4V RMS\u003cbr\u003e   DSD: RCA single-ended output is 1.8V RMS; XLR balanced output is 3.6V RMS\u003cbr\u003e- Output Impedance: 22 ohms (RCA single ended) \/ 44 ohms (XLR balanced)\u003cbr\u003e- Frequency Response: 20-20kHz±0.2dB\u003cbr\u003e- SNR: 125dB\u003cbr\u003e- Distortion Characteristics:\u003cbr\u003e  THD+N (1kHz, 0dBFS) 0.00025% at fs=44.1Khz (PCM)\u003cbr\u003e  THD+N (1kHz, 0dBFS) 0.00030% at DSD256\u003cbr\u003e- Dynamic Response (1kHz, -60dBFS): 125dB\u003cbr\u003e- Left and Right Channel Separation: \u0026gt;125dB\u003cbr\u003e- Balanced Output Noise Level: 2.2uv RMS\u003cbr\u003e\u003cbr\u003eBalanced headphone amplifier outputs max. Power 3480mW@30Ω, 0dBFS\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eLoad Power: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 30Ω 3480mW\u003cbr\u003e- 75Ω 1640mW\u003cbr\u003e- 150Ω 920mW\u003cbr\u003e- 300Ω 440mW\u003cbr\u003e- 600Ω 220mW\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eDistortion of Balanced Headphone Amplifier, 0dBFS, fs=44.1Khz (PCM)\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 75ΩLoad, THD+N: -105dB\u003cbr\u003e- 600ΩLoad, THD+N: -110dB\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003eThe following are AP measured data, all are DAC balanced fixed level output mode, filter SHARP, fs=44.1Khz (PCM)\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e1.Very clean 1K FFT with only 2-5 harmonics, no high harmonics and other spurs\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-01.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e2.Super lower noise level about 2.0uv\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-02.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e3.20-20KHz frequency response \u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-03.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e4.Excellent Distortion Performance: All the frequency band is kept below 0.00033% in THD+N frequency sweep tests \u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-04.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e5.Amazing SNR: Measured SNR at 125.6dB\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-05.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e6.Fast Dynamic Response: Its DNR stands at 126dB \u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201906\/62074\/62074-06.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eSystem Compatibility:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- For Windows 7, Windows 8, Windows 10; 32\/64 bit. A a dedicated driver is needed. \u003cbr\u003e- For native MacOS 10.6 and above, using your system’s own driver. \u003cbr\u003e- For native Linux with UAC2 compliant kernel, using the system's own driver, (tested on Ubuntu and Daphile systems, based on INTEL X86 platform)\u003cbr\u003e- For Android OS 4.2 and above, which needs to support OTG function. Generally speaking, it fits for Android 5.0 system. For Android system below 5.0, a dedicated player is needed. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eI2S Port Using HDMI Socket to Input:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- LVDS differential signal with a level of 3.3V;\u003cbr\u003e\u003cbr\u003e- The I2S interface is compatible with multiple I2S output signal definitions, and the FPGA has built-in PCM\/DSD signal automatic identification algorithm;\u003cbr\u003e\u003cbr\u003e- The DSD ON signal can also be defined by itself. DSD ON signal can be input to the PIN13, 14, 15, and 16 pins of the socket;\u003cbr\u003e\u003cbr\u003e- The phase of PIN1-3 and PIN7-9 is adjustable, and the user can configure the phases of the these two pairs of outputs through one switch;\u003cbr\u003e\u003cbr\u003e- The SDA-2 can be configured with SW switch to accommodate different I2S standards.\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x DAC Headphone Amplifier \u003cbr\u003e- 1 x USB Cable \u003cbr\u003e- 1 x Power Cable \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote:\u003cbr\u003e- Model Number: SDA-2C (High-End Version)\u003cbr\u003e- Optional Type: 230V, 115V. Please tell us the type you want when purchasing. Thank you!  \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824535810097,"sku":"62075","price":656.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076790468657_watermarked_0.jpg_0.png?v=1768041537"},{"product_id":"tda7377-dc12v-class-ab-amp-board-car-amplifier-board-35w-35w-dual-channel-diy-audio-amp-kit","title":"TDA7377 DC12V Class AB Amp Board Car Amplifier Board 35W+35W Dual Channel DIY Audio Amp Kit","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Supply Voltage: DC9-18V (DC 12V recommended)\u003cbr\u003e- Output Power: For 4-8Ω speaker, maximum 2*35W stereo output (18V 4Ω)\u003cbr\u003e- Input Ways: 3.5mm audio input \/ 3P audio input\u003cbr\u003e- Protection: Power input reverse protection, short-circuit, over-current, over-temperature protections \u003cbr\u003e- PCB Size: 58.67 x 55.12 mm\u003cbr\u003e- Opening for Potentiometer Knob: 7mm\u003cbr\u003e- Overall Size: 90.56 x 55.12 x 26.65 mm (L*W*H) (Including heat sink)\u003cbr\u003e- N.W.: 112g \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePremium Components:\u003c\/b\u003e\u003cbr\u003e- Black gold-plated circuit board\u003cbr\u003e- Imported KEMET audio capacitors\u003cbr\u003e- Double imported NICHICON large-capacity filter capacitors per channel\u003cbr\u003e- Quality filter capacitors and metal film resistors\u003cbr\u003e- Black copper terminal, gold-plated audio input terminal, customized 3P pure black terminal\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x TDA7377 Amplifier Board \u003cbr\u003e- 1 x 3P Audio Input Shielded Cable \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: Nuts, washers and housing are not included. If needed, please contact us. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62096\/62096-01.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62096\/62096-02.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62096\/62096-03.jpg\" style=\"width: 631px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62096\/62096-04.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62096\/62096-05.jpg\" style=\"width: 750px;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537317425,"sku":"62096","price":11.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791189553_watermarked_0.jpg_0.png?v=1768041154"},{"product_id":"dc-12v-tda7377-audio-power-amplifier-board-40w-40w-car-amp-board-2-0-channel","title":"DC 12V TDA7377 Audio Power Amplifier Board 40W+40W Car Amp Board 2.0 Channel","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Adopts TDA7377 integrated chip, stereo dual-channel output 40W*2.\u003cbr\u003e- The power amplifier board installs heat sink for fast heat dissipation to ensure stable operation\u003cbr\u003e- One piece of 16V 3300UF filter capacitor\u003cbr\u003e- With treble adjustment, bass adjustment and volume adjustment potentiometer and indicator\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Amplifier Chip: TDA7377\u003cbr\u003e- Output Power: 40W+40W\u003cbr\u003e- Channel Type: 2.0 Channel\u003cbr\u003e- Operating Voltage: AC DC 9-15V\/20-40W (Recommended DC 12V 2A Above)\u003cbr\u003e- Frequency Response: 20Hz-20KHz\u003cbr\u003e- Size: 11 x 10 x 3.5cm \u003cbr\u003e- Weight: 100g\u003cbr\u003e- Suitable for 3-6 inch bookshelf speakers and floor speakers \u003cbr\u003e- Material: Aluminum Heat Sink + Amplifier Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x Amplifier Board\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-07.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62097\/62097-08.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537350193,"sku":"62097","price":10.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791222321_watermarked_0.jpg_0.png?v=1768041131"},{"product_id":"pam8406-class-d-audio-amplifier-board-5w-5w-dc5v-amplifier-module-2-channel-for-diy-speakers","title":"PAM8406 Class D Audio Amplifier Board 5W+5W DC5V Amplifier Module 2-Channel for DIY Speakers","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Supply Voltage: DC 5V (Please not over-voltage, or IC will be burned)\u003cbr\u003e- Input Method: Single-ended\u003cbr\u003e- Output Power: 5W 2Ω 5V \/ 3W 4Ω 5V \/ 1.8W 8Ω 5V\u003cbr\u003e- Size: 55.12 x 32.26 mm\u003cbr\u003e- Product Weight: 25g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePremium Components:\u003c\/b\u003e\u003cbr\u003e- High-grade pure black golden circuit board\u003cbr\u003e- Imported KEMET audio capacitor\u003cbr\u003e- Large-capacity filter capacitor for each channel\u003cbr\u003e- Special black pure copper terminals\u003cbr\u003e- Gold-plated audio input terminals\u003cbr\u003e\u003cbr\u003e\u003cb\u003eExcellent Performance:\u003c\/b\u003e\u003cbr\u003e- Efficiency: \u0026gt;90%\u003cbr\u003e- Total Harmonic Distortion plus Noise: \u0026lt;10%\u003cbr\u003e- Low quiescent current\u003cbr\u003e- Noise suppression\u003cbr\u003e- Protection: Reverse protection for power supply, short-circuit, over-temperature, EMI protections \u003cbr\u003e\u003cbr\u003e\u003cb\u003eAdditional Functions:\u003c\/b\u003e\u003cbr\u003e- External power amplifier type selection function (MODE: high level D, low level AB, factory default high level)\u003cbr\u003e- External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High Level)\u003cbr\u003e- Can be muted externally (MUTE: low-level mute, factory default high-level)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x PAM8406 Digital Power Amplifier\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-01.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-02.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-03.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-04.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-05.jpg\" style=\"width: 750px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/201907\/62099\/62099-06.jpg\" style=\"width: 750px;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537415729,"sku":"62099","price":6.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791287857_watermarked_0.jpg_0.png?v=1768041093"},{"product_id":"tpa3116-mini-power-amplifier-bluetooth-5-0-bass-treble-high-power-amp-50w-2-amplifier-antenna","title":"TPA3116 Mini Power Amplifier Bluetooth 5.0 Bass Treble High Power Amp 50W*2 (Amplifier + Antenna)","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Fine Texture: Sandblasting for delicate feeling \u003cbr\u003e- Soft Start Power Switch: protects speakers from impact and anti-interference when it is on\/off \u003cbr\u003e- High-frequency Ring-resistance Constant-voltage Power Management System: Insert DC power supply without arc spark, which is safe and reliable to use \u003cbr\u003e- Against Surge: Protects speakers from being damaged when the power is cut off.\u003cbr\u003e- Compatibility: Compatible with 99% mobile phones, table PC, desktop computers on the market. Effective range is up to 10m.\u003cbr\u003e- QCC3003 Bluetooth 5.0 Chip: Ensures quality communications, excellent compatibility and amazing performance. Provides 3D stereo sound, supporting HFP, I2S and SBCAPPLE-ACC.\u003cbr\u003e- Special inductance dedicated to digital power amplifier circuits. The sound is cleaner, more delicate, and the dynamic display is clearer. The ring closure package has better anti-interference effect. It is the best match for high-end digital circuits.\u003cbr\u003e- TPA3116 Digital Amp IC: High power, less heat, low distortion, good dynamics, strong sense of the scene.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Model Number: 3116 MINI POWER AMPLIFIER \u003cbr\u003e- Output Power: 50W*2 \u003cbr\u003e- Input: Bluetooth 5.0+ AUX \u003cbr\u003e- Power Supply: DC 12-24V (Outer Dia.5.5mm Port; Inner Dia.2.5mm Port) \u003cbr\u003e- Impedance: 4-8Ω\u003cbr\u003e- Size: 87 x 102 x 32 mm \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Optional Colors: Silver, Black \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x Mini Power Amplifier \u003cbr\u003e- 1 x Antenna \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e\u003cb\u003eNote: \u003cbr\u003e- Optional Colors: Silver, Black. Please tell us the color you want when purchasing. Thank you!  \u003cbr\u003e- Power adapter and power cable are not included in this package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537645105,"sku":"62106","price":37.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791517233_watermarked_0.jpg_0.png?v=1768040946"},{"product_id":"tpa3116-mini-power-amplifier-bluetooth-5-0-50w-2-amplifier-antenna-power-adapter-aux-cable","title":"TPA3116 Mini Power Amplifier Bluetooth 5.0 50W*2 (Amplifier + Antenna+Power Adapter+ AUX Cable)","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Fine Texture: Sandblasting for delicate feeling \u003cbr\u003e- Soft Start Power Switch: protects speakers from impact and anti-interference when it is on\/off \u003cbr\u003e- High-frequency Ring-resistance Constant-voltage Power Management System: Insert DC power supply without arc spark, which is safe and reliable to use \u003cbr\u003e- Against Surge: Protects speakers from being damaged when the power is cut off.\u003cbr\u003e- Compatibility: Compatible with 99% mobile phones, table PC, desktop computers on the market. Effective range is up to 10m.\u003cbr\u003e- QCC3003 Bluetooth 5.0 Chip: Ensures quality communications, excellent compatibility and amazing performance. Provides 3D stereo sound, supporting HFP, I2S and SBCAPPLE-ACC.\u003cbr\u003e- Special inductance dedicated to digital power amplifier circuits. The sound is cleaner, more delicate, and the dynamic display is clearer. The ring closure package has better anti-interference effect. It is the best match for high-end digital circuits.\u003cbr\u003e- TPA3116 Digital Amp IC: High power, less heat, low distortion, good dynamics, strong sense of the scene.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Model Number: 3116 MINI POWER AMPLIFIER \u003cbr\u003e- Output Power: 50W*2 \u003cbr\u003e- Input: Bluetooth 5.0+ AUX \u003cbr\u003e- Power Supply: DC 12-24V (Outer Dia.5.5mm Port; Inner Dia.2.5mm Port) \u003cbr\u003e- Impedance: 4-8Ω\u003cbr\u003e- Size: 87 x 102 x 32 mm \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Optional Colors: Silver, Black \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x Mini Power Amplifier \u003cbr\u003e- 1 x Antenna \u003cbr\u003e- 1 x Power Adapter \u003cbr\u003e- 1 x AUX Cable \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Optional Colors: Silver, Black. Please tell us the color you want when purchasing. Thank you!  \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537677873,"sku":"62107","price":46.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791550001_watermarked_0.jpg_0.png?v=1768040917"},{"product_id":"pa-01-3-in-1-power-amplifier-dac-headphone-amplifier-200w-bluetooth-5-0-amp-antenna","title":"PA-01 3-In-1 Power Amplifier DAC Headphone Amplifier 200W Bluetooth 5.0 (Amp + Antenna)","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Multipurpose: Power amplifier, decoder and headphone amplifier in one. \u003cbr\u003e- Soft Start Power Switch: protects speakers from impact and anti-interference when it is on\/off. \u003cbr\u003e- High-frequency Ring-resistance Constant-voltage Power Management System: Insert DC power supply without arc spark, which is safe and reliable to use. \u003cbr\u003e- Against Surge: Protects speakers from being damaged when the power is cut off.\u003cbr\u003e- ES9018K2M HiFi DAC Chip: Supports 192KHz\/32bit sampling, SNR is up to 127dB, THD is lower than -120dB. It creates HiFi sound for users. \u003cbr\u003e- BTM308-C Bluetooth Module: Built with QCC3008 chip, it supports A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL. 16M SPI Flash memory chiip is used. \u003cbr\u003e- Bluetooth 5.0 Chip: Ensures quality communications, excellent compatibility and amazing performance.\u003cbr\u003e- Compatibility: Compatible with 99% mobile phones, table PC, desktop computers on the market. Effective range is up to 10m.\u003cbr\u003e- Special inductance dedicated to digital power amplifier circuits. The sound is cleaner, more delicate, and the dynamic display is clearer. The ring closure package has better anti-interference effect. It is the best match for high-end digital circuits.\u003cbr\u003e- 2pcs Amplifier IC: One piece is for one channel. Its total output power is up to 200W. It can drive 6-inch and 8-inch speaker units. \u003cbr\u003e- 3pcs Independent op amp are used to adjust bass and treble. Original relay is used for lossless switching of audio input signals. \u003cbr\u003e- Professional HiFi Headphone Amp Chip: Synchronous parallel output of amplifier and headphone amp ensures accurate monitoring. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Model Number: PA-01 \u003cbr\u003e- Output Power: 100W*2\u003cbr\u003e- Headphone Power: 700mW*2@32Ω, 156mW*2@300Ω\u003cbr\u003e- Input: Bluetooth 5.0 APTX, RCA \u003cbr\u003e- Power Supply: DC 12-24V (Outer Dia.5.5mm Port; Inner Dia.2.5mm Port) \u003cbr\u003e- Impedance: 4-8Ω\u003cbr\u003e- Size: 133 x 36 x 149 mm \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Optional Colors: Silver, Black \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003ePackage Included: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x DAC Amplifier \u003cbr\u003e- 1 x Antenna \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Optional Colors: \u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eSilver, Black\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e. Please tell us the color you want when purchasing. Thank you! \u003cbr\u003e- Power cable is not included in this package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537710641,"sku":"62108","price":54.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791582769_watermarked_0.jpg_0.png?v=1768040899"},{"product_id":"pa-01-3-in-1-power-amplifier-dac-headphone-amp-200w-bt-5-0-amp-antenna-power-adapter-cable","title":"PA-01 3-In-1 Power Amplifier DAC Headphone Amp 200W BT 5.0 (Amp + Antenna + Power Adapter Cable)","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Multipurpose: Power amplifier, decoder and headphone amplifier in one. \u003cbr\u003e- Soft Start Power Switch: protects speakers from impact and anti-interference when it is on\/off. \u003cbr\u003e- High-frequency Ring-resistance Constant-voltage Power Management System: Insert DC power supply without arc spark, which is safe and reliable to use. \u003cbr\u003e- Against Surge: Protects speakers from being damaged when the power is cut off.\u003cbr\u003e- ES9018K2M HiFi DAC Chip: Supports 192KHz\/32bit sampling, SNR is up to 127dB, THD is lower than -120dB. It creates HiFi sound for users. \u003cbr\u003e- BTM308-C Bluetooth Module: Built with QCC3008 chip, it supports A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL. 16M SPI Flash memory chiip is used. \u003cbr\u003e- Bluetooth 5.0 Chip: Ensures quality communications, excellent compatibility and amazing performance.\u003cbr\u003e- Compatibility: Compatible with 99% mobile phones, table PC, desktop computers on the market. Effective range is up to 10m.\u003cbr\u003e- Special inductance dedicated to digital power amplifier circuits. The sound is cleaner, more delicate, and the dynamic display is clearer. The ring closure package has better anti-interference effect. It is the best match for high-end digital circuits.\u003cbr\u003e- 2pcs Amplifier IC: One piece is for one channel. Its total output power is up to 200W. It can drive 6-inch and 8-inch speaker units. \u003cbr\u003e- 3pcs Independent op amp are used to adjust bass and treble. Original relay is used for lossless switching of audio input signals. \u003cbr\u003e- Professional HiFi Headphone Amp Chip: Synchronous parallel output of amplifier and headphone amp ensures accurate monitoring. \u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Model Number: PA-01 \u003cbr\u003e- Output Power: 100W*2\u003cbr\u003e- Headphone Power: 700mW*2@32Ω, 156mW*2@300Ω\u003cbr\u003e- Input: Bluetooth 5.0 APTX, RCA \u003cbr\u003e- Power Supply: DC 12-24V (Outer Dia.5.5mm Port; Inner Dia.2.5mm Port) \u003cbr\u003e- Impedance: 4-8Ω\u003cbr\u003e- Size: 133 x 36 x 149 mm \u003cbr\u003e\u003cspan style=\"background-color: inherit;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e- Optional Colors: Silver, Black \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x DAC Amplifier \u003cbr\u003e- 1 x Antenna \u003cbr\u003e- 1 x Power Cable \u003cbr\u003e- 1 x Power Adapter \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Optional Colors: Silver, Black. Please tell us the color you want when purchasing. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824537743409,"sku":"62109","price":66.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076791615537_watermarked_0.jpg_0.png?v=1768040887"},{"product_id":"xh-m314-bluetooth-amplifier-board-2-45w-stereo-audio-digital-amp-board-dual-channels-tpa3118-chip","title":"XH-M314 Bluetooth Amplifier Board 2*45W Stereo Audio Digital Amp Board Dual Channels TPA3118 Chip","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Original TPA3118 Chip: Provides all-around protections, including short-circuit, over-temperature, over-voltage, under-voltage protections \u003cbr\u003e- Support Bluetooth and wired AUX input. \u003cbr\u003e- 20M effective range for Bluetooth connection in open space without obstacles. \u003cbr\u003e- Bluetooth Connection: 1. Open Bluetooth in your smartphone and search XH-Electronics to connect. 2. Play and enjoy music.\u003cbr\u003e- Wide Input Voltage Range: DC 12 to 28V.\u003cbr\u003e- Two-Channel: Its power stands at 2*45W for high quality music.  \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eSpecifications:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Model Number: XH-M314\u003cbr\u003e- Item Name: Digital Bluetooth Amp Board \u003cbr\u003e- Chip Type: TPA3118\u003cbr\u003e- Power Supply: DC 12-28V\u003cbr\u003e- Input Current: \u0026gt;3A\u003cbr\u003e- Output Power: 2*45W\u003cbr\u003e- Channels: 2 (2.0)\u003cbr\u003e- impedance:4-8Ω\u003cbr\u003e- Size: 71 x 52 x 13mm\u003cbr\u003e- Weight: 33g \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x Bluetooth Amplifier Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: When audio input terminals are connected to Bluetooth and AUX cables, Bluetooth input is of priority. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 748px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62121\/62121-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 748px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62121\/62121-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 733px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62121\/62121-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824538169393,"sku":"62121","price":8.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076792041521_watermarked_0.jpg_0.png?v=1768040675"},{"product_id":"tpa3116-2-50w-bluetooth-receiver-amplifier-board-remote-control-tf-card-u-disk-player","title":"TPA3116 2*50W Bluetooth Receiver Amplifier Board+Remote Control TF Card U Disk Player","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model Number: SW-HF71\u003cbr\u003e- Audio source: 1. U Disk; 2. TF Card Decoding Player (Support FLAC, WAV, MP3, WMA Decoding Format); 3. Bluetooth\u003cbr\u003e- Power Supply: DC 8-26V\u003cbr\u003e- Amplifier Chip: TPA3116 Stereo;\u003cbr\u003e- Power 2*50W, with Heat Sink (Recommended power supply\u0026gt;24V 3A)\u003cbr\u003e- With IR remote control \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Bluetooth Receiver Amplifier Board \u003cbr\u003e- 1 x IR Remote Control\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62122\/62122-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62122\/62122-02.jpg\"\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824538202161,"sku":"62122","price":12.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076792074289_watermarked_0.jpg_0.png?v=1768040659"},{"product_id":"tpa3116d2-class-d-amp-board-2-120w-high-power-amplifier-board-dual-channel-xh-m543","title":"TPA3116D2 Class D Amp Board 2*120W High Power Amplifier Board Dual-Channel XH-M543","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eThis high power amp board features onboard IC, improving its input sensitivity and providing high-definition sound quality.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- TPA3116D2 chip ensures high efficiency over 90% \u003cbr\u003e- All-around Protection: Short-circuit, over-temperature, over-voltage, under-voltage protections \u003cbr\u003e- Wide Voltage Range: DC 12 to 26V \u003cbr\u003e- Excellent heat dissipation \u003cbr\u003e- SMD Inductors: It filters noises and signals and make current more stable, against the interference from electromagnetic waves\u003cbr\u003e- Military-grade PCB board 1.6mm in thickness \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Model: XH-M543\u003cbr\u003e- Item Name: TPA3116D2 Digital Amp Board \u003cbr\u003e- Chip Type: TPA3116D2\u003cbr\u003e- Power Supply: DC12-26V\u003cbr\u003e- Output Power: 2*120W@DC24V, 2*50W@ DC12V\u003cbr\u003e- SNR: 100dB \u003cbr\u003e- Channels: Dual-Channel Stereo \u003cbr\u003e- Size: 92 x 68 x 16mm \u003cbr\u003e- Weight: 76g \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003ePackage Included\u003c\/span\u003e:\u003c\/b\u003e\u003cbr\u003e- 1 x Audio Amplifier Board \u003cbr\u003e- 1 x Audio Cable \u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62137\/62137-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/201907\/62137\/62137-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824538726449,"sku":"62137","price":11.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076792598577_watermarked_0.jpg_0.png?v=1768040386"}],"url":"https:\/\/www.thanksbuyer.com\/ja\/collections\/amplifiers-board.oembed?page=91","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}