{"product_id":"transaudio-two-channel-amplifier-2x100w-8ω-audiophile-power-amplifier-a9-4-standard-version-silver-1","title":"Transaudio Two-Channel Amplifier 2x100W 8Ω Audiophile Power Amplifier (A9.4 Standard Version Silver)","description":"\u003cp\u003e\u003cb\u003eTransaudio Two-Channel Amplifier 2x100W 8Ω Audiophile Power Amplifier (A9.4 Standard Version Silver)\u003cbr\u003e\u003cbr\u003eVersion Comparison:\u003c\/b\u003e\u003cbr\u003e* A9.4 Standard Version: Equipped with 16 original electrolytic capacitors for ELNA, specially designed for audio use.\u003cbr\u003e* A9.4 BC Capacitor Version: Equipped with 16 original BC 056 series audiophile-grade audio filter electrolytic capacitors for Vishay.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eCircuit Features:\u003c\/b\u003e\u003cbr\u003e* Fully Symmetrical X-Amp Ultra-Fast Power Amplification Circuit\u003cbr\u003e* Fully DC-Coupled Circuit\u003cbr\u003e* Supports Balanced or Single-Ended Signal Input\u003cbr\u003e* Features High Damping Capability, and Able to Drive All Low-Sensitivity Large Speakers\u003cbr\u003e* Delivers Precise Sound: High Resolution, Excellent Control, and Outstanding Low-Frequency\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDesign and Materials:\u003c\/b\u003e\u003cbr\u003e* Extra-large heavy chassis: 430mm x 430mm x 230mm (WxDxH) (including feet)\u003cbr\u003e* Heatsink area 29.5% larger than the previous generation\u003cbr\u003e* Two 600W transformers for Nippon Steel, one for each left and right channel\u003cbr\u003e* Each channel uses eight 10,000µF audio-grade electrolytic capacitors\u003cbr\u003e* Fully independent left and right channel design; amplifier board, power board, and protection board are completely separated for each channel\u003cbr\u003e* Each channel has seven pairs of precision-matched genuine transistors (for Sanken) made in Japan\u003cbr\u003e* High static current and 300mA per transistor\u003cbr\u003e* Comprehensive speaker protection to effectively safeguard your expensive speakers\u003cbr\u003e* Features soft-start at power-on and DC power filtering functions\u003cbr\u003e* Power socket (for Schurter) and high-quality fuse\u003cbr\u003e* Shengyun high-quality binding posts\u003cbr\u003e* Shengyun RCA signal jacks\u003cbr\u003e* Entire device uses single-crystal copper signal wiring\u003cbr\u003e* Uses American solder wire for ALPHA\u003cbr\u003e* Equipped with 8 high-end binding posts, supports bi-wiring\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e* Input Sensitivity: 1.12Vrms\u003cbr\u003e* Input Impedance: 33kΩ\u003cbr\u003e* Damping Factor: 2000\u003cbr\u003e* Output Power (of Single Channel): 100W at 8Ω; 200W at 4Ω (RMS power, stable long-term full power output)\u003cbr\u003e* Static Power Consumption: 220W\u003cbr\u003e* Power Supply Voltage: AC 110V or AC 220V\u003cbr\u003e* Chassis Color: Full Silver or Full Black\u003cbr\u003e* Overall Dimensions: 430 × 430 × 230mm\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAP Test Parameters (Each Channel Tested with 8Ω 800W Load):\u003c\/b\u003e\u003cbr\u003e* Output Effective Value: 30.0Vrms\u003cbr\u003e* Channel Gain: 28.5dB (26.8 times)\u003cbr\u003e* Residual Noise: 25.28µV\u003cbr\u003e* Signal-to-Noise Ratio: 121.4dB\u003cbr\u003e* Dynamic Range: 121.4dB\u003cbr\u003e* THD Distortion: 0.000398%\u003cbr\u003e* THD+N Distortion: 0.0015%\u003cbr\u003e* Frequency Response Bandwidth: ±0.064dB\u003cbr\u003e\u003cbr\u003e\u003cb\u003eQuality Assurance and After-Sales Service:\u003c\/b\u003e\u003cbr\u003e* To ensure quality, each complete unit undergoes comprehensive AP testing to meet design specifications.\u003cbr\u003e* Tests include: bandwidth, noise (signal-to-noise ratio), dynamic range, distortion, intermodulation distortion, channel separation, amplification gain, and more.\u003cbr\u003e* The complete unit undergoes a 72-hour burn-in test; the amplifier runs at full load (8Ω) for 1 hour; listening tests last over 1 hour.\u003cbr\u003e* The complete unit comes with a 1-year warranty.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e* 1 x Set of Power Amp\u003cbr\u003e    \u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e* Weight: 32kg\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default Title","offer_id":41028236804145,"sku":"96780","price":1368.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1750471140-1.jpg?v=1780303753","url":"https:\/\/www.thanksbuyer.com\/ja\/products\/transaudio-two-channel-amplifier-2x100w-8%cf%89-audiophile-power-amplifier-a9-4-standard-version-silver-1","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}