---
product_id: 279002310
title: "Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range"
brand: "dual"
price: "R$1480"
currency: BRL
in_stock: true
reviews_count: 5
category: "Dual"
url: https://www.desertcart.com.br/products/279002310-dual-electronics-dbtma100-black-micro-2-channel-class-d-amplifier
store_origin: BR
region: Brazil
---

# Illuminated Heat Sink 100ft Bluetooth Range 100W Peak Power Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range

**Brand:** dual
**Price:** R$1480
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wireless power meets sleek style!

## Quick Answers

- **What is this?** Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range by dual
- **How much does it cost?** R$1480 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/279002310-dual-electronics-dbtma100-black-micro-2-channel-class-d-amplifier)

## Best For

- dual enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Illuminated Design:** Make a bold statement with glowing heat sink and tactile bass, treble, and volume controls.
- • **Powerful 100W Peak Output:** Unleash rich, room-filling sound with 25W x 2 RMS stereo channels.
- • **Versatile Indoor/Outdoor Use:** Compact, portable, and perfect for any setting—boost your sound experience anywhere.
- • **Instant Wired-to-Bluetooth Upgrade:** Transform your existing wired speakers into wireless audio powerhouses—no replacements needed.
- • **Seamless Bluetooth 4.2 Connectivity:** Effortlessly pair and stream from any smart device up to 100 feet away.

## Overview

The Dual Electronics DBTMA100 is a compact yet powerful 2-channel Class-D Bluetooth amplifier delivering 100 Watts peak power with a wide 20Hz-22kHz frequency response. Featuring Bluetooth 4.2 for stable wireless streaming up to 100 feet, it converts wired speakers into wireless ones via quick-release terminals. Its illuminated heat sink and front panel controls combine functionality with modern aesthetics, making it ideal for both indoor and outdoor audio setups.

## Description

The Dual Electronics DBTMA100 Micro Wireless Bluetooth 2 Channel Stereo Amplifier with Class D Amplifier/Universal Plug In/Stereo RCA Outputs/100 Watts Peak Power makes the best addition to any indoor or outdoor project. Your portable Bluetooth micro amplifier will connect effortlessly to your smart device, will remember past paired devices for instant connectivity and maintain a strong wireless connection for up to 100 feet. Dont let its compact and light weight construction fool you your micro Bluetooth amplifier packs a serious acoustic punch. With its efficient Class D design it has 100 Watts of Peak Power, 25W x 2 RMS, 4-8 Ohms of impendence and a frequency range between 20Hz-22kHz. There is no need to replace your wired speakers for Bluetooth ones when you can simply convert them with your Dual micro Bluetooth amplifier and get more power in the transition. Our design will allow you to easily connect your wired speakers via the Quick Release speaker wire outputs and Stereo RCA outputs are for expandability so you can start enjoying your favorite music, new stations or podcasts in no time. Its sleek design incorporates an illuminated heat sink and front panel volume, bass and treble rotary knobs for a true statement piece like no other.

Review: Excelente producto, gran calidad de sonido por el precio!
Review: Good sound quality, amp lights up at night and announces things that are useful.

## Features

- BLUETOOTH 4.2 CONNECTIVITY – this portable Bluetooth micro amplifier will connect effortlessly to your smart device, will remember past paired devices for instant connectivity and maintain a strong wireless connection for up to 100 feet
- DUAL CHANNEL CLASS D BLUETOOTH AMPLIFIER – this portable Bluetooth Dual micro amplifier enables you to have 100 Watts of Peak Power, 25W x 2 RMS, 4 – 8 Ohm impedance and a frequency response of 20Hz-22kHz for unrivaled sound quality
- TURN WIRED SPEAKERS INTO BLUETOOTH SPEAKERS – with this micro Bluetooth amplifier there is no need to replace your wired speakers, just insert the speaker wires into the quick release terminals and you instantly have Bluetooth speakers for your enjoyment
- ILLUMINATED HEAT SINK & FRONT PANEL – with its illuminated heat sink and front panel that includes the volume, bass and treble rotary knobs this will be a statement piece like no other
- DUAL 3-WAY HIGH PERFORMANCE OUTDOOR/INDOOR SPEAKERS - don’t forget to add the top selling Dual LU43PB, LU43PW, LU53PB, LU53PW, LU63PB or LU63PW 3-Way High Performance Outdoor/Indoor Speakers with this DBTMA100 Bluetooth Amplifier for the best outdoor/indoor acoustic experience (sold separately)
- 2 YEAR WARRANTY – When you register your item online (proof of purchase required). Guaranteed high quality and reliability against manufacturers defects with hassle-free parts and labor warranty (Unit only. installation / removal costs not covered) with customer service. 1 Year Warranty if product is not registered with proof of purchase online.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RYNZ1V4 |
| Best Sellers Rank | #133,051 in Electronics ( See Top 100 in Electronics ) #396 in Home Audio Amplifiers |
| Colour | Bluetooth Amplifier |
| Compatible devices | Smartphone, Tablet, MP3 Player, Desktop, Laptop |
| Control method | Touch |
| Impedance | 8 Ohms |
| Included components | Micro Bluetooth 2 Channel Stereo Amplifier |
| Input voltage | 24 Volts (DC) |
| Is waterproof | FALSE |
| Item model number | DBTMA100 |
| Item weight | 454 g |
| Manufacturer | Dual Electronics |
| Material | Metal |
| Maximum range | 100 Feet |
| Model name | Speakers |
| Mounting type | Bookshelf, Desk, Table |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 14.6D x 10.8W x 3.8H centimeters |
| Recommended uses for product | Indoor, Outdoor |
| Speaker size | 14.61 Centimeters |
| Speaker type | Amplifier, Outdoor, Portable |
| Special features | Bluetooth, Illuminated Heat Sink |
| Surround sound channel configuration | 4.2 |
| Unit count | 1 Count |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Dual
- **Connectivity technology:** Auxiliary, Bluetooth, RCA
- **Frequency response:** 20 KHz
- **Speaker maximum output power:** 100 Watts

## Images

![Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range - Image 1](https://m.media-amazon.com/images/I/61UmDMqpUNL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will the amp power 4 speakers? 2 on the speaker outputs, and 2 on the rca outputs?**
A: Yes I have this amo running 8 ot the 2in cubes and a mid Chanel

**Q: Does this work with other speakers that are not lu43/lu53.  e.g., bose outdoor speakers?**
A: I've used it with Rockville RSG12 12" 3-Way 1000 Watt 8-Ohm Passive DJ/Pro Audio PA Speaker

**Q: Does the amplifier come with an ac/dc converter power supply?**
A: Yes

**Q: Please tell me this includes the power cord?**
A: It does

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***A on 3 February 2021*

Excelente producto, gran calidad de sonido por el precio!

### ⭐⭐⭐⭐⭐ Review
*by M***B on 10 June 2021*

Good sound quality, amp lights up at night and announces things that are useful.

### ⭐⭐⭐⭐⭐ Review
*by D***Z on 17 June 2020*

Update on my purchase of this in June 2020: Still working great, though used intermittently when out on back patio. No issues with losing Bluetooth connection (unless I leave the backyard with phone in my pocket). Really glad I bought this. This review is for the DBTMA100 amp - not speakers. Bought this amp to power two Bose 151 Environmental speakers in my backyard. I did away with my Bose Lifestyle system and needed a small amp to run these speakers that also had Bluetooth. Tried another model, but the basic “about 30’” Bluetooth range kept dropping out. This amp is inside my house near the outside wall adjacent to my patio. Bose speakers are hard wired into amp (through basement to amp). Bought this model for its “100’ range” and finally no issues with dropped Bluetooth when outside on the patio. Great sound, plenty of volume, and bass/treble controls. Extremely easy to set up, simple controls, and fast pairing. Had it up and running in about 5 minutes. I could live without the red “runway” lights, but easily hidden with electric tape. Great little amp and perfect for my application.

## Frequently Bought Together

- Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range
- Dual Electronics 4" 3-Way High Performance Outdoor Indoor Speakers with Powerful Bass, Effortless Mounting Swivel Brackets, All Weather Resistance, Sold in Pair, LU43PB
- Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft

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**Shop now:** [https://www.desertcart.com.br/products/279002310-dual-electronics-dbtma100-black-micro-2-channel-class-d-amplifier](https://www.desertcart.com.br/products/279002310-dual-electronics-dbtma100-black-micro-2-channel-class-d-amplifier)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-20*