---
product_id: 389051349
title: "Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board"
brand: "entatial"
price: "18625CFA"
currency: XOF
in_stock: true
category: "Entatial"
url: https://www.desertcart.sn/products/389051349-bluetooth-digital-amplifier-board-20w-bluetooth-5-0-5v-2
store_origin: SN
region: Senegal
---

# 5V 3A power supply Bluetooth 5.0 connectivity 20W max output power Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board

**Brand:** entatial
**Price:** 18625CFA
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with wireless power and precision bass!

## Quick Answers

- **What is this?** Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board by entatial
- **How much does it cost?** 18625CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/389051349-bluetooth-digital-amplifier-board-20w-bluetooth-5-0-5v-2)

## Best For

- entatial enthusiasts

## Why This Product

- Trusted entatial brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Bluetooth 5.0:** Seamless, low-latency wireless streaming from any device—MP3, PC, mobile, and more.
- • **Power-Packed Performance:** Delivers up to 20W output with optimized 4Ω speakers for punchy, distortion-free sound.
- • **Crystal-Clear Stereo Sound:** Experience rich 2.1 channel audio with dedicated bass and subwoofer output for immersive listening.
- • **Compact & Developer-Friendly:** Ideal for DIY audio projects and secondary development with strict power supply requirements.
- • **Precision Speaker Compatibility:** Engineered for 4Ω full-range and woofer speakers to maximize audio fidelity and power efficiency.

## Overview

This Bluetooth Digital Amplifier Board features Bluetooth 5.0 for stable wireless audio streaming, delivering up to 20W output across a 2.1 stereo channel setup. Powered by a 5V 3A supply, it supports 4Ω speakers optimized for full-range and subwoofer use, making it perfect for audiophiles and DIY enthusiasts seeking high-quality, compact amplification.

## Description

Entatial Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board : desertcart.ae: Electronics

## Features

- This Bluetooth digital 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 stereo Bluetooth power amplifier board has strict requirements on the power supply and the speaker, especially the woofer.
- (Satellite) left and right channel sub-box speaker: Bluetooth amplifier board, select 4 Ω / 5W full-range speaker. (Please use 4 Ω and 3W for USB power supply).
- Woofer: Digital power amplifier board, Choose 3 - 4 Ω 10W-15W Woofer. Never use 6 Ω or 8 Ω woofer. (Please select 4 Ω 5W for USB power supply).
- Audio source: Digital stereo amplifier board, optional MP3, MP4, computer, PC, mobile phone, etc. Please choose to buy according to actual needs.

## Product Details

- **Manufacturer:** Entatial
- **Maximum supply voltage:** 5 Volts
- **Minimum supply voltage:** 5 Volts
- **Mounting type:** Surface Mount
- **Voltage:** 5 Volts

## Images

![Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board - Image 1](https://m.media-amazon.com/images/I/61uEBKJOU-L.jpg)

## Frequently Bought Together

- Entatial Bluetooth Digital Amplifier Board, 20W Bluetooth 5.0 5V 2.1 Channel Stereo Power Amplifier Board
- TermoPasty Soldering flux Liquid 50ml oiler- SMD/RMA No Clean,Reflow, Rework, Reball RF800
- DC power supply (0-30V,0-10A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output button/encoder knob

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**Shop now:** [https://www.desertcart.sn/products/389051349-bluetooth-digital-amplifier-board-20w-bluetooth-5-0-5v-2](https://www.desertcart.sn/products/389051349-bluetooth-digital-amplifier-board-20w-bluetooth-5-0-5v-2)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-03*