{"product_id":"zk-mt21-2-1-channel-bluetooth-5-0-audio-amplifier-board-50w-x-2-100w","title":"ZK-MT21 2.1 Channel Bluetooth 5.0 Audio Amplifier Board 50W x 2 + 100W","description":"\u003cdiv\u003eWHY DO YOU NEED THIS? Build or upgrade a 2.1-channel speaker system with Bluetooth connectivity, multiple audio inputs and adjustable bass and treble controls. Separate left, right and subwoofer outputs let you build a DIY audio system with stereo sound and dedicated bass output.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePOWERFUL AUDIO OUTPUT: Supports up to 50W × 2 stereo and 100W subwoofer output, depending on supply voltage, speaker impedance and operating conditions.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eBLUETOOTH 5.0 + AUX + USB: Connect compatible devices wirelessly or use the 3.5mm AUX input and USB audio input for flexible playback options.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCUSTOMIZE YOUR SOUND: Adjust master volume, bass, treble, subwoofer volume and subwoofer frequency to suit your speakers and listening preferences.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDC 12–24V POWER INPUT: Works with a DC 12–24V supply. A 5A or higher supply is recommended; choose adequate power capacity for your intended speaker setup.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e4Ω–8Ω SPEAKER SUPPORT: Designed for compatible 4Ω and 8Ω speakers, with a recommended speaker power range of 20–100W.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eUSB AUDIO PLAYBACK: Supports USB audio from a computer and U-disk use. USB input takes priority over AUX, followed by Bluetooth.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePLEASE NOTE: The power adapter is not included. Use a suitable DC supply and check speaker impedance and wiring before connecting.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e1-Year Warranty \u0026amp; Dedicated Support:- For technical assistance or product support, reach out to us via WhatsApp, call, or email: 📞 980-970-9898 | ✉️ care@amicikart.com.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"amiciKart","offers":[{"title":"Default Title","offer_id":49897276997787,"sku":"1xAA-ZK-MT21","price":1799.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/2318\/3771\/files\/1xAA-ZK-MT21-3.jpg?v=1792759339","url":"https:\/\/www.amicikart.com\/products\/zk-mt21-2-1-channel-bluetooth-5-0-audio-amplifier-board-50w-x-2-100w","provider":"amiciKart","version":"1.0","type":"link"}