{"product_id":"dual-tpa3116-2-0-digital-qc3034-bluetooth-dual-channel-hifi-active-speaker-power-amplifier-board-100w","title":"Dual TPA3116 2.0 Digital QC3034 Bluetooth Dual Channel HiFi Active Speaker Power Amplifier Board 100W","description":"\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\u003cbr\u003e- The newly designed dual TPA3116 2.0-channel power amplifier board is suitable for household 2.0-channel systems. Professional active speaker power amplifier board structure, compact size, easy to install directly on the speaker box. Dual-chip design, one piece is responsible for one channel, and the maximum power can reach 100W\/4 ohms. Built-in QCC3034 Bluetooth module plus PCM5102A independent interface, supports Bluetooth 5.1 protocol, supports for APTX-HD lossless transmission, and the highest sampling rate can reach 48K.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eUsing Instructions:\u003c\/b\u003e\u003cbr\u003e- The output of the amplifier board can only be connected to passive speakers, and cannot be connected to active speakers or constant voltage speakers.\u003cbr\u003e- The power amplifier is powered by DC18V-24V. The higher the voltage, the greater the power, but it cannot exceed 24V, otherwise it will burn out the amplifier. The power plug is 5.5x2.1, positive inside and negative outside.\u003cbr\u003e- The negative terminals of the left and right channels of the amplifier output cannot be connected together, otherwise it will cause the amplifier to burn out.\u003cbr\u003e- The Bluetooth name is \"YJHIFI\". After Bluetooth connection, it will automatically switch to Bluetooth.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Output channel: 2.0 channel\u003cbr\u003e- Power amplifier chip: TPA3116 x 2\u003cbr\u003e- Bluetooth chip: QCC3034\u003cbr\u003e- Bluetooth support: SBC\/AAC\/APTX\/APTX-LL\/APTXHD; 16-24Bit 44.1-48kHz\u003cbr\u003e- Frequency response range: 20Hz - 20kHz\u003cbr\u003e- Working voltage: DC18V - 24V\u003cbr\u003e- Output power: 100W x 2\/4 ohm, 50W x 2\/8 ohm\u003cbr\u003e- THD+N: 0.1%\u003cbr\u003e- Protection mechanism: over-temperature protection, over-current protection, boot delay protection\u003cbr\u003e- Product size: 125 x 115 x 38mm\u003cbr\u003e- Net weight: about 300g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Power Amplifier Board\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-01.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-02.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-03.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-04.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-05.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/102041\/102041-06.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default Title","offer_id":41029045551153,"sku":"102041","price":48.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1778722262-1.jpg?v=1780384587","url":"https:\/\/www.thanksbuyer.com\/fr\/products\/dual-tpa3116-2-0-digital-qc3034-bluetooth-dual-channel-hifi-active-speaker-power-amplifier-board-100w","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}