{"product_id":"bluetooth-power-amplifier-board-21-channel-with-su","title":"Bluetooth Power Amplifier Board 2.1 Channel With Subwoofer 50W X 2 Plus 100W DC 12V To 24V DIY Audio Rig For Home Theater And Bluetooth Audio 3.5mm Aux Input Treble And Bass Control","description":"\u003cdiv\u003eBluetooth 2.1 Power Amp Board with Subwoofer, 50W x 2 +100W\u003cbr\u003e\n✔️ Bluetooth 5.0, 12-24V input, 3.5mm AUX, tone controls \u003cp\u003eThe compact ZK-MT21 Bluetooth power amplifier board is built for DIY audio projects, home theater rigs, and Bluetooth-enabled speaker upgrades. It combines a 2.1 channel amp with a dedicated subwoofer output and intuitive tone controls for quick sound shaping.\u003c\/p\u003e \u003cp\u003e✅ Bluetooth 5.0, wireless input up to 49 ft range\u003cbr\u003e✅ 2.1 channel output: 50W x 2, 100W subwoofer\u003cbr\u003e✅ 3.5mm AUX input plus bass, treble and subwoofer controls\u003cbr\u003e✅ Comprehensive protection: short circuit, over-current, over-heat, reverse polarity\u003cbr\u003e✅ Power interface: 12-24V DC, 5.5mm x 2.1mm plug, copper DC connectors\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a Bluetooth power amplifier board used for in home audio setups? This handy device expands Bluetooth streaming and boosts speaker drive in one compact module.\u003c\/p\u003e\n- Handy for upgrading existing speakers with Bluetooth\u003cbr\u003e\n- Great for compact home theater setups\u003cbr\u003e\n- Tone controls help tailor bass and treble on the fly\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48211362775275,"sku":"VXB0CW5ZF6FD","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61-SEZXiivL.jpg?v=1778816848","url":"https:\/\/vxb.com\/products\/bluetooth-power-amplifier-board-21-channel-with-su","provider":"VXB Bearings","version":"1.0","type":"link"}