2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 Channel Stereo Amplifier Module for Home Theater & Active Speaker

2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 5V Channel Stereo Amplifier Digital AMP Board Module for Home Theater & Active Speaker Applications

2.1 Digital Power Amplifier Board, 20W Bluetooth 5.0 Channel Stereo Amplifier Module for Home Theater & Active Speaker

Features: 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

Key Features

• ✅ 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)
• ✅ Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer
• ✅ (Satellite) left and right channel sub-box speaker: select 4 / 5W full-range speaker. (Please use 4 and 3W for USB power supply)
• ✅ Woofer: Choose 3 - 4 10W-15W Woofer. Never use 6 or 8 woofer. (Please select 4 5W for USB power supply)
• ✅ Audio source: optional MP3, MP4, computer, PC, mobile phone, etc.

✅ Product Dimensions: 1.97 x 1.97 x 0.47 inches; 1.06 ounces

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