{"product_id":"ys-as21-2-1-channel-bluetooth-5-1-digital-power-amplifier-board-220w-2-350w-high-low-pitched-subwoofer-amplifier-module-board","title":"YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Subwoofer Amplifier Module Board","description":"\u003cul\u003e\u003cli\u003ePower: 200W - 399W\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cfont color=\"#424242\"\u003eSpecification:\u003c\/font\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eProduct name: 2.1 channel bluetooth audio power amplifier module\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eProduct model: YS-AS21\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eBluetooth version: 5.1\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eInput method: Bluetooth+AUX+U disk+USB sound card\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eNumber of channels: 2.1 channels (left and right channels + subwoofer)\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eVolume adjustment: high-end encoder knob adjustment, smooth feel\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003ePower supply: DC18-38V≥10A Voltage gain: 30dB\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eOutput power: left and right channels ≤ 220w subwoofer ≤ 350W\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eAdapter speakers: left and right channels 30-220W3-82 subwoofer 30-350W 2-82\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eProtection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eUnique function: support YS Audio-APP control\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eProduct size: 141x131x27(mm)\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003eProduct weight: 346g\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cfont color=\"#424242\"\u003ePackage Include:\u003c\/font\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cfont color=\"#424242\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e1×Audio Amplifier Board\u003c\/div\u003e\u003cdiv style=\"font-size: 14px; color: rgb(102, 102, 102); font-family: OpenSans, Arial;\"\u003e1×Screwdriver\u003cbr\u003e\n\u003c\/div\u003e","brand":"ontproduct","offers":[{"title":"Default Title","offer_id":49120846282977,"sku":"BG-1975014","price":43.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/61c8b5db-44e5-472e-8d5d-5113af83badc.jpg?v=1789396968","url":"https:\/\/ontproduct.com\/products\/ys-as21-2-1-channel-bluetooth-5-1-digital-power-amplifier-board-220w-2-350w-high-low-pitched-subwoofer-amplifier-module-board","provider":"IvySource","version":"1.0","type":"link"}