---
product_id: 694048461
title: "DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker"
brand: "coolmusic"
price: "€ 645.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Coolmusic"
url: https://www.desertcart.sk/products/694048461-dm20-20w-bluetooth-personal-monitor-amplifier-electric-drum-amplifier-speaker
store_origin: SK
region: Slovakia
---

# USB music playback Bluetooth wireless streaming 20W power output DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker

**Brand:** coolmusic
**Price:** € 645.87
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wherever you play!

## Quick Answers

- **What is this?** DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker by coolmusic
- **How much does it cost?** € 645.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/694048461-dm20-20w-bluetooth-personal-monitor-amplifier-electric-drum-amplifier-speaker)

## Best For

- coolmusic enthusiasts

## Why This Product

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

## Key Features

- • **Dual Speaker Design:** 6.5-inch woofer + 2-inch tweeter for rich bass and crisp treble
- • **Powerful 20W Output:** Crystal-clear sound that fills any room
- • **Versatile USB Interface:** Plug in a USB drive and play your music instantly
- • **Ultra-Portable & Lightweight:** Take your practice or performance anywhere with ease
- • **Seamless Bluetooth Connectivity:** Stream your favorite tracks directly from your phone or tablet

## Overview

The Coolmusic DM20 is a compact 20W Bluetooth personal monitor amplifier designed for electric drums, keyboards, and other instruments. Featuring a dual-speaker system with a 6.5-inch woofer and 2-inch tweeter, it delivers balanced bass and treble. Its portable, lightweight design and USB interface make it perfect for practice, lessons, or small gigs, while Bluetooth streaming lets you easily play background music from your devices.

## Description

Coolmusic DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker : desertcart.co.uk: Musical Instruments & DJ

Review: Tiene muy buen sonido y su tamaño es perfecto para espacios pequeños y cerrados
Review: I bought this so I didn't have to use headphones with my electric drum kit. Great sound and easy to setup. Even included a patch cord. I was in touch with their customer service regarding an issue which was promptly resolved. I definitely recommend this product!

## Features

- 【BT:Bluetooth】BTmeans Bluetooth.You can use your phone or I pad to play background music for your workout.
- 【Two speakers】6.5-inch woofer shows the bass better, 2-inch tweeter shows the treble well.
- 【Multipurpose amplifier】It can be connected to your electronic drum, keyboard or another instrument
- 【Portable design】Small size and light weight. It can running to a family practice, lesson or any situation.
- 【USB interface】USB interface, which can insert U disk to play music

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L34HBWD |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (642) |
| Date First Available | 13 Jan. 2024 |
| Item Package Quantity | 1 |
| Item Weight | 4.5 kg |
| Item model number | DM20 |
| Manufacturer | COOLMUSIC |
| Material | Woofer |
| Part Number | DM20 |
| Power Source | Corded Electric |
| Product Dimensions | 28.6 x 25 x 23.2 cm; 4.5 kg |
| Size | 1-13-zhen-17499 |

## Product Details

- **Brand:** COOLMUSIC
- **Colour:** Black
- **Material:** Woofer
- **Output wattage:** 20 Watts

## Images

![DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker - Image 1](https://m.media-amazon.com/images/I/71Jmbl0p5sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 22 September 2022*

Tiene muy buen sonido y su tamaño es perfecto para espacios pequeños y cerrados

### ⭐⭐⭐⭐⭐ Review
*by P***E on 21 November 2024*

I bought this so I didn't have to use headphones with my electric drum kit. Great sound and easy to setup. Even included a patch cord. I was in touch with their customer service regarding an issue which was promptly resolved. I definitely recommend this product!

### ⭐⭐⭐⭐⭐ Review
*by J***P on 5 January 2026*

This review is on the wrong product. It is written for the DM30 not the DM20. Both are nice products but the DM 20 does not have a headset jack. ***************** I like it! This amp has plenty of power and the headset jack that I needed for my electronic drum kit. I can balance the inputs and get just the right sound. Definitely recommend. The DM20 watt amp does NOT have a headset jack.

## Frequently Bought Together

- Coolmusic DM20 20W Bluetooth Personal Monitor Amplifier Electric Drum Amplifier Speaker,Keyboard Speaker with USB Interface(Including E-Drum Noise-Reduction Cable)
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**Shop now:** [https://www.desertcart.sk/products/694048461-dm20-20w-bluetooth-personal-monitor-amplifier-electric-drum-amplifier-speaker](https://www.desertcart.sk/products/694048461-dm20-20w-bluetooth-personal-monitor-amplifier-electric-drum-amplifier-speaker)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-15*