{"product_id":"zk-502a-bluetooth-audio-digital-power-amplifier-board-module-2-0-stereo-dual-channel-50w-50w","title":"ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"background-color:rgb(252, 220, 0);color:rgb(244, 78, 59);font-size:26px\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eModel: ZK-502A\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eName: 2.0 channel 50Wx2 stereo BT audio power amplifier\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eAudio input: AUX + BT + USB drive + USB sound card\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eBT version: 5.1\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eAudio output: Left channel 50W + right channel 50W\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eAdaptive power supply: DC 9~24V\/≥3A (Do not connect to AC)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eAdaptive speaker: 10-50W, 4-8Ω\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eVolume adjustment: Classic mechanical knob (with volume scale), stepless adjustment.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eSwitch machine: Classic mechanical switch, one turns on and off, without long press and wait.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eProtection mechanism: Overheating, over-current, short circuit, anti-static protection\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eCharacteristic function: Support Wuzhi Audio APP. Modify BT name, password) setting, prompt tone volume adjustment, on\/off prompt tone, lullaby, sound effect selection + custom sound effect, USB flash disk playlist.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003eSize: 60*50*18mm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"background-color:rgb(252, 220, 0);color:rgb(244, 78, 59);font-size:26px\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cspan style=\"font-size:20px\"\u003e1 x Power amplifier\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:OpenSans, Arial;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:pre-line;color:rgb(102, 102, 102);background-color:rgb(255, 255, 255)\" align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a13430b79d647b9bd804e09f8fee7ef8.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"China Mainland","offer_id":55506293752107,"sku":"200007763:201336100","price":40.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S9c4d8ad64a5d4e808d0f4bc1120a6cccy.webp?v=1788929671","url":"https:\/\/yoeruyo.com\/products\/zk-502a-bluetooth-audio-digital-power-amplifier-board-module-2-0-stereo-dual-channel-50w-50w","provider":"Yoeruyo","version":"1.0","type":"link"}