{"product_id":"zk-502h-tpa3116d2-hifi-2x50w-stereo-bluetooth-5-0-class-d-audio-power-amplifier-board-module-sound-equipment-home-music-diy-kit","title":"ZK-502H TPA3116D2 HIFI 2x50W stereo bluetooth 5.0 class d audio power amplifier board module sound equipment home music diy kit","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000141241\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003eZK-502H TPA3116D2 HIFI 2x50W stereo bluetooth 5.0 class d audio power amplifier board module sound equipment home music diy kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H155601bed1df4c34ac6440902721b9ac5.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eDescription: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProduct name: HIFI level 2x50W Bluetooth 5.0 power amplifier module \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProduct model: ZK-502H \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eChip scheme: TPA3776D2 (with AM interference suppression function) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAudio input: Bluetooth+AUX+U disk+computer USB sound card (plug and play) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAdapter power supply: 9-24V (high voltage is recommended for high power) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAdapted speakers: 10-100W; 4-8Q \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eNumber of channels: left and right dual channels (stereo) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eBluetooth version: 5.0 (\u0026gt;15 meters, unobstructed) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eBluetooth name: wuzhi Audio \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProtection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProduct size: 60x60x29mm \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eProduct weight: about 104g (including packaging) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTip: Only when the audio input is sufficient and the power supply voltage\/current is sufficient, there will be enough output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the larger the horn ohms, the smaller the relative sound power. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003ePower supply voltage: 12V-----8 ohms\/12W (left channel) +12W (right channel), 4 ohms\/20W+20w \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e15V-----8 ohm\/18+18W, 4 ohm\/30+30w \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e19v-----8 ohm\/32+32W, 4 ohm\/40+40w 24V-----8 ohm\/38+38W, 4 ohm\/50+50w\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha46d2676bddc418795e51f9d48b8ed85r.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H621ee4577d934efdb35a703b57d8d91ad.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H29672805952647daaf99280ce135d362m.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H6f24b1ad7c1445f9964f65482d60bda8o.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5d710d9cd247462695409d6bb04dbabcF.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hebf8e98a825f4dbab16c8dcf9f99a91aw.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H20c91b8482014016bf1189afe1a833257.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H1a59f84e9757458394dd2c4f08be3353j.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hdbda9d49aee445deb367354d21579641d.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hd8118392f20e44559ad379423640ae1a4.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H0d8b404351a941ac8c4c752ecb4037beO.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb8f35e7c5b7647fb81f00606c0ceabe3V.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H16d8710bca1e44e7b8bb9a0de5d857b1s.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4ea41e99dc99494f9722099b0f16cebeo.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb6989a1c3bed4d678790205bb81d17b0w.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Type Beat Music Store","offers":[{"title":"Default Title","offer_id":47696814735550,"sku":null,"price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5048\/2878\/files\/5c23f156e74f7c6d114490eb1a607588.webp?v=1782134096","url":"https:\/\/www.typebeatmusicstore.com\/products\/zk-502h-tpa3116d2-hifi-2x50w-stereo-bluetooth-5-0-class-d-audio-power-amplifier-board-module-sound-equipment-home-music-diy-kit","provider":"Type Beat Music Store","version":"1.0","type":"link"}