{"product_id":"2x60w-class-d-hifi-bluetooth5-0-power-amplifier-board-qcc3034-tpa3221-dual-channel-stereo-amplifier-module","title":"2x60W Class D HiFi Bluetooth5.0 Power Amplifier Board QCC3034 TPA3221 Dual Channel Stereo Amplifier Module","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e- For APTX-HD UHD Bluetooth audio transmission protocol high fidelity amplifier chip.\u003c\/p\u003e\n\u003cp\u003e- Low noise power supply processing.\u003c\/p\u003e\n\u003cp\u003e- The design of the amplifier board is rigorous, and the materials used are professional.\u003c\/p\u003e\n\u003cp\u003e- Add dedicated protection chips.\u003c\/p\u003e\n\u003cp\u003e- Carefully designed, exquisite workmanship, adopting TG150 high temperature characteristics, matte black gold PCB.\u003c\/p\u003e\n\u003cp\u003e- HiFi electronic materials: The audio circuit uses low-temperature drift high-precision resistors, and all surface mount capacitors use X7R and NPO low-temperature drift capacitors. Important circuits use 0.1% ultra-high precision low-temperature drift resistors, for WIMA HiFi film capacitors, for Sanyo ultra-low RES solid-state capacitors, for NCC ultra-low impedance high-temperature resistant capacitors, and digital amplifier specific shielded copper strip inductors.\u003c\/p\u003e\n\u003cp\u003e- The whole machine adopts plug-in re-soldering technology, with smooth and firm solder joints, reducing the interference effect of the tip and making the sound quality purer.\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- Product name: class D HiFi Bluetooth power amplifier board\u003c\/p\u003e\n\u003cp\u003e- Bluetooth model: QCC3034 Bluetooth version5.0, support for SBC, AAC, APTX, APTX LL, APTX HD\u003c\/p\u003e\n\u003cp\u003e- Bluetooth version: 5.0\u003c\/p\u003e\n\u003cp\u003e- Power amplifier type: class D power amplifier, dual channel stereo\u003c\/p\u003e\n\u003cp\u003e- SNR: 108dB\u003c\/p\u003e\n\u003cp\u003e- THD+N: 0.02%\u003c\/p\u003e\n\u003cp\u003e- Gain: 30dB\u003c\/p\u003e\n\u003cp\u003e- Power: 2 x 60W, 40ohms\u003c\/p\u003e\n\u003cp\u003e- Power supply voltage: DC9V - 17V (12V-15V is recommended); If powered by lithium-ion batteries, it is recommended to use 3-4 series (power adapters cannot be used)\u003c\/p\u003e\n\u003cp\u003e- Working current: it is recommended to use 3A and above current\u003c\/p\u003e\n\u003cp\u003e- Product size: 99 x 39 x 25mm\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e- 1 x Power Amplifier Board\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-01.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-02.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-03.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-04.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-05.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-06.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-07.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/100997\/100997-08.jpg\" style=\"width: 1000px;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":41028919296049,"sku":"100997","price":42.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1773193445-1.jpg?v=1780360394","url":"https:\/\/www.thanksbuyer.com\/fr\/products\/2x60w-class-d-hifi-bluetooth5-0-power-amplifier-board-qcc3034-tpa3221-dual-channel-stereo-amplifier-module","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}