---
product_id: 158908434
title: "Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell"
brand: "damgoo"
price: "€ 18.51"
currency: EUR
in_stock: true
reviews_count: 11
category: "Damgoo"
url: https://www.desertcart.pt/products/158908434-audio-amplifier-board-with-bt-5-0-10w-15w-20w
store_origin: PT
region: Portugal
---

# Wide 8-24V input Bluetooth 5.0 long range 20W x 2 stereo power Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell

**Brand:** damgoo
**Price:** € 18.51
**Availability:** ✅ In Stock

## Summary

> 🎵 Tiny Tech, Massive Impact: Amplify Your Space with DAMGOO!

## Quick Answers

- **What is this?** Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell by damgoo
- **How much does it cost?** € 18.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/158908434-audio-amplifier-board-with-bt-5-0-10w-15w-20w)

## Best For

- damgoo enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Delivers crisp 40W stereo output in a credit-card-sized board—small footprint, big sound.
- • **Next-Gen Bluetooth 5.0:** Experience seamless wireless streaming with extended range and low power consumption.
- • **Built-In Triple Protection:** Reverse polarity, short circuit, and overheat safeguards keep your investment safe and sound.
- • **Universal Voltage Compatibility:** Works effortlessly with any DC 8-24V power supply—flexible for all your DIY audio projects.
- • **Intuitive Multi-Function Control:** One button for volume, play/pause, and pairing—simplicity meets sophistication.

## Overview

The DAMGOO 20W Bluetooth 5.0 Audio Amplifier Board is a compact, dual-channel stereo amplifier delivering up to 40W total output. It supports a wide DC voltage range (8-24V) and 2-8Ω speakers, featuring advanced Bluetooth 5.0 for stable, long-distance wireless audio. Designed with triple protection mechanisms and intuitive controls, it’s perfect for millennial pros building sleek, powerful audio setups that blend cutting-edge tech with minimalist design.

## Description

Buy DAMGOO Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Tiny. Loud. Awesome. - I don't often buy things that don't yet have a review, but at this price I figured I go for it. This thing is awesome. It is tiny, less than half the size of a credit card. And it is loud! Also, the Bluetooth antenna is great! I can walk around my house with my phone and I haven't gotten it to cut out at all. I have a Bluetooth speaker that cuts out if I just go to the other room. I ran it into 8ohm speakers with 24v\1a and 12v\5a power supplies I have on hand and both work great. I did notice that the board ran quite warm with the 24v power supply. The instructions do say that if you run 24v to use a heat sink. The board itself is very neat and the black PCB is a nice touch. The included acrylic and standoffs are a nice touch. I only have two criticisms, which are minor especially considering the price: 1) the included DC plug is wired incorrectly. The red wire is negative and the black is positive. The board itself is marked correctly. I could not initially get it to work due to this. I sent an email to the address on the documentation and they responded very quickly and let me know if the problem. I swapped the wires and it worked perfectly. The support person said that they are working to update the included documentation. 2) The beeps that let you know it turned on, volume maxed, Bluetooth connected, and Bluetooth disconnected are fairly loud. The nice thing, though is that the volume maxed beep does not interrupt the audio stream. I've only had this thing for a few days. I will update it if anything drastically changes.
Review: Very powerful - This little amp.is powerful beyond its wattage. I cobbled together a small bluetooth speaker box with this and some speakers i had from a dead Bose soundbar. Little thing will run you out of the room! The amp works quite well with a 2ah 12vdc lithium battery. Couldnt ask for more than i got for the price.

## Features

- ——【I Am small, But I Have High Compatibility】 The DC power supply commonly used for wide voltage input (DC8-24V) can provide energy for me, and at the same time, I can connect 2-8Ω speakers;
- ——【I Am Small, But My Power Is Not Small"】I can provide a maximum power output of 20W * 2, if you use more than 20w * 2, it is recommended to add a heat sink on the back of this board;
- ——【I Am Small, But I Have Many Functions】With the latest BT 5.0 connection protocol, the power consumption is smaller and the transmission distance is farther. The same multi-function button can easily realize the volume + volume-, play / pause function;
- ——【I Am Small, But I Am Not Vulnerable】 I have three protection mechanisms, reverse connection protection, short circuit protection, and overheat protection, which means I am not easy to damage.
- ——【7 * 24 hours after-sales service】 Paying attention to customer experience and satisfying customers is our service tenet. If you have any questions about the product, or the product has quality problems, please contact us at any time, we will give you a satisfactory answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X65P6H1 |
| Best Sellers Rank | #96,520 in Electronics ( See Top 100 in Electronics ) #631 in Audio Component Amplifiers |
| Brand | DAMGOO |
| Customer Reviews | 4.3 4.3 out of 5 stars (268) |
| Date First Available | September 14, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item dimensions L x W x H | 1.97 x 1.4 x 0.55 inches |
| Item model number | XY-P15W |
| Manufacturer | DAMGOO |
| Maximum Supply Voltage | 24 Volts |
| Minimum Supply Voltage | 8 Volts |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 20 Watts |
| Package Type Name | box |
| Product Dimensions | 1.97 x 1.4 x 0.55 inches |
| Specification Met | Amazon's Standards |
| Voltage | 24 Volts |

## Product Details

- **Item dimensions L x W x H:** 1.97 x 1.4 x 0.55 inches
- **Manufacturer:** DAMGOO
- **Maximum Supply Voltage:** 24 Volts
- **Minimum Supply Voltage:** 8 Volts
- **Voltage:** 24 Volts

## Images

![Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell - Image 1](https://m.media-amazon.com/images/I/71-sEJjV+lL.jpg)

## Questions & Answers

**Q: can I use this with a 12 ohm load ?**
A: Yes, but you will only get a couple of watts per ch @ 12 ohm.

**Q: where is the power (on/ off) button?**
A: Hi, the power button needs to be connected to the power input.

**Q: Can I put 2 10 watt 4 ohm speakers in series per Chanel for a total of 20 watt 8 ohm. will this work?**
A: Yes, there is no problem.

**Q: I want to building a blue tooth speaker for my motorcycle.  Can i wire this amp directly to my motorcycle battery?**
A: If the battery is 8-24v yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tiny. Loud. Awesome.
*by P***N on October 24, 2019*

I don't often buy things that don't yet have a review, but at this price I figured I go for it. This thing is awesome. It is tiny, less than half the size of a credit card. And it is loud! Also, the Bluetooth antenna is great! I can walk around my house with my phone and I haven't gotten it to cut out at all. I have a Bluetooth speaker that cuts out if I just go to the other room. I ran it into 8ohm speakers with 24v\1a and 12v\5a power supplies I have on hand and both work great. I did notice that the board ran quite warm with the 24v power supply. The instructions do say that if you run 24v to use a heat sink. The board itself is very neat and the black PCB is a nice touch. The included acrylic and standoffs are a nice touch. I only have two criticisms, which are minor especially considering the price: 1) the included DC plug is wired incorrectly. The red wire is negative and the black is positive. The board itself is marked correctly. I could not initially get it to work due to this. I sent an email to the address on the documentation and they responded very quickly and let me know if the problem. I swapped the wires and it worked perfectly. The support person said that they are working to update the included documentation. 2) The beeps that let you know it turned on, volume maxed, Bluetooth connected, and Bluetooth disconnected are fairly loud. The nice thing, though is that the volume maxed beep does not interrupt the audio stream. I've only had this thing for a few days. I will update it if anything drastically changes.

### ⭐⭐⭐⭐⭐ Very powerful
*by R***6 on December 2, 2025*

This little amp.is powerful beyond its wattage. I cobbled together a small bluetooth speaker box with this and some speakers i had from a dead Bose soundbar. Little thing will run you out of the room! The amp works quite well with a 2ah 12vdc lithium battery. Couldnt ask for more than i got for the price.

### ⭐⭐⭐⭐ I'm unconventional in using things.
*by P***C on March 27, 2024*

Others complain about the Bee-Doo sound when first powered up. I didn't find it all that annoying. But then again I'm using smaller speakers (out of an old computer monitor - not bad sound by the way) and I'm powering the module with 12VDC, not 24. I'm sure it would be louder with higher voltage, but for my purposes 12V is just fine. I've built a gift for the wife. She likes to play her music from her cell phone. Doesn't sound good that way at all. So I took some wood and built two tiny speaker boxes and mounted the module inside one of them. I'm impressed with the sound and performance. Haven't given it to the wife yet, it's for her birthday coming up in the next few weeks. So it hasn't had much of a workout. But the testing I did - it sounds good. It's not a BIG system so don't expect concert hall sound. But with the right speakers it's pretty good.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-07*