{"product_id":"2-1-digital-power-amplifier-board-20w-bluetooth-5-0-channel-stereo-amplifier-module-for-home-theater-active-speaker","title":"2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 Channel Stereo Amplifier Module for Home Theater \u0026 Active Speaker","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 5V Channel Stereo Amplifier Digital AMP Board Module for Home Theater \u0026amp; Active Speaker Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 Channel Stereo Amplifier Module for Home Theater \u0026amp; Active Speaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures: 1. This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2). 2. Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer. 3. (Satellite) left and right channel sub-box speaker: select 4 \/ 5W full-range speaker. (Please use 4 and 3W for USB power supply) 4. Woofer: Choose 3 - 4 10W-15W Woofer. Never use 6 or 8 woofer. (Please select 4 5W for USB power supply) 5. Audio source: optional MP3, MP4, computer, PC, mobile phone, etc. Specification: Bluetooth: 5.0 Power supply: DC voltage 5V (4.8-5V), current should be 2.5A-3A or more Maximum power: 20W Package weight: approx. 29g Package list: 1 * Module 3 * Connection Cable\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2)\u003c\/li\u003e\n\u003cli\u003e✅ Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer\u003c\/li\u003e\n\u003cli\u003e✅ (Satellite) left and right channel sub-box speaker: select 4 \/ 5W full-range speaker. (Please use 4 and 3W for USB power supply)\u003c\/li\u003e\n\u003cli\u003e✅ Woofer: Choose 3 - 4 10W-15W Woofer. Never use 6 or 8 woofer. (Please select 4 5W for USB power supply)\u003c\/li\u003e\n\u003cli\u003e✅ Audio source: optional MP3, MP4, computer, PC, mobile phone, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 1.97 x 1.97 x 0.47 inches; 1.06 ounces\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e 2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 5V Channel Stereo Amplifier Digital AMP Board Module for Home Theater \u0026amp; Active Speaker Applicatio\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e digital, power, amplifier, board, bluetooth, channel, stereo, electronics, homeaudio, hometheater, receiversamplifiers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Home Audio, Home Theater, Receivers \u0026amp; Amplifiers, Amplifiers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Semme","offers":[{"title":"Default Title","offer_id":48338866897116,"sku":"TGABL1672022","price":20.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/61xLhXqJbgL._SL1001.jpg?v=1774590514","url":"https:\/\/tech.giftabay.com\/products\/2-1-digital-power-amplifier-board-20w-bluetooth-5-0-channel-stereo-amplifier-module-for-home-theater-active-speaker","provider":"Tech.GiftAbay","version":"1.0","type":"link"}