{"product_id":"zk-502mt-2x50w-2-0-channel-subwoofer-power-amplifier-board-stereo-speaker-module-c0013421a","title":"ZK-502MT 2x50W 2.0 Channel Subwoofer Power Amplifier Board Stereo Speaker Module","description":"\u003cdiv\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAudio amplifier modules, 2.0 dual-channel stereo output, maximum output power 2X50W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAUX and Bluetooth-compatible audio input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBluetooth-compatible 5.0, high transmission efficiency, longer transmission distance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality audio chip, clear sound quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection against short circuit and overcurrent, overheating, reverse connection and overload\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCopper connectors and fence terminals withstand high currents without generating heat or damaging wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFeatures bass, treble, subwoofer frequency and volume controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWidely used in shopping malls, home theaters, speakers, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel: ZK-502MT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBluetooth-compatible version: 5.0 (15m distance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal-to-noise ratio: \u0026gt;90dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput method: AUX+Bluetooth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of channels: left and right dual channel (stereo)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdaptive power supply: DC 9~24V\/3A or above (can not connect 24V battery pack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdapter speaker: 15~100W, 4~8Q\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e Voltage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e12V: 8 ohms\/12W+12W, 4 ohms\/20W+20W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e15V: 8 ohms\/18W+18W, 4 ohms\/30W+30W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e19V: 8 ohms\/30W +30W, 4 ohms\/40W +40W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e24V: 8 ohms\/40W +40W, 4 ohms\/50W +50W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection mechanism: overheating, overcurrent, short circuit protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 89x60x21mm\/3.5x2.4x0.8in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1. Only when the power supply voltage\/current is sufficient will there be sufficient output power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e2. The higher the voltage, the greater the output power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3. The smaller the speaker impedance, the greater the output power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e4. Please ensure that the power of the adapter is greater than that of the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eIn the box\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 x Subwoofer Amplifier Board \u003c\/li\u003e\n\u003cli\u003e1 x Accessory Set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TVCMall","offers":[{"title":"Default Title","offer_id":40891147255983,"sku":"C0013421A","price":390.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2523\/5770\/files\/1000x1000_C0013421A-1.webp?v=1785693147","url":"https:\/\/jumocart.com\/products\/zk-502mt-2x50w-2-0-channel-subwoofer-power-amplifier-board-stereo-speaker-module-c0013421a","provider":"Jumocart.com","version":"1.0","type":"link"}