{"product_id":"790w-2-1-channel-mini-bluetooth-amplifier-with-tws-220w-2-350w-subwoofer-bluetooth-fm-usb-aux-ir-remote-dc16-38v-10a-powerful-deep-bass-for-diy-speakers-home-audio-color-black-szm-as21-ii","title":"790W 2.1-Channel Mini Bluetooth Amplifier with TWS – 220W×2 + 350W Subwoofer Bluetooth\/FM\/USB\/AUX, IR Remote, DC16–38V, ≥10A,Powerful Deep Bass for DIY Speakers \u0026 Home Audio - color: Black SZM-AS21 II","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMultifunctional 4-in-1 Audio Input – This mini Bluetooth amplifier board integrates AUX, FM, Bluetooth, and USB inputs for maximum flexibility. Easily connect smartphones, laptops, CD players, or USB drives. The intuitive control knob lets you switch seamlessly between input sources—no complicated setup required.\u003c\/li\u003e\n\u003cli\u003ePowerful 2.1-Channel Audio – Powered by the high-performance TPA3225 chip, this 2.1 Bluetooth amplifier delivers 220 watts per stereo channel plus a dedicated 350-watt subwoofer output. Go beyond ordinary two-channel amps to enjoy rich, clear stereo sound with deep, punchy bass—perfect for immersive home theater or desktop audio.\u003c\/li\u003e\n\u003cli\u003eWide power compatibility (16V–38V) ≥10A – This power amplifier board is designed for versatility and can operate within a DC voltage range of 16V–38V ≥10A, otherwise it will not power on. Built-in undervoltage protection allows you to safely select the most suitable power supply for your mini Bluetooth amplifier setup, whether for home, car, or DIY projects.\u003c\/li\u003e\n\u003cli\u003eCompatible with left and right channel 30-220W, 3-8Ω speakers and 30-350W, 3-8Ω subwoofers – This versatile Bluetooth amplifier works perfectly with bookshelf speakers, powerful subwoofers, and custom DIY sound systems. Ideal as the centerpiece for building a new audio system or upgrading an existing one\u003c\/li\u003e\n\u003cli\u003e24\/7 customer service at your disposal. Your satisfaction is our priority. For any product inquiries or quality concerns, reach out to us anytime—we're here to help with fast, reliable solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cozychord\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black SZM-AS21 II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Wattage:\u003c\/strong\u003e 790 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 5.5\"D x 5.1\"W x 1.1\"H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Cozychord","offers":[{"title":"Default Title","offer_id":48338394317021,"sku":"B0GTZ345P5-color-black-szm-as21-ii","price":87.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3381\/6285\/files\/51DAY9HE5PL.jpg?v=1786003665","url":"https:\/\/listenora.us\/products\/790w-2-1-channel-mini-bluetooth-amplifier-with-tws-220w-2-350w-subwoofer-bluetooth-fm-usb-aux-ir-remote-dc16-38v-10a-powerful-deep-bass-for-diy-speakers-home-audio-color-black-szm-as21-ii","provider":"Listenora","version":"1.0","type":"link"}