---
product_id: 639191541
title: "2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater"
brand: "hosyond"
price: "$U7192"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/639191541-2-1-channel-bluetooth-audio-power-amplifier-board-50w-2
store_origin: UY
region: Uruguay
---

# Bluetooth 5.0 with 49ft range 150W total output power Multi-layer protection system 2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater

**Brand:** hosyond
**Price:** $U7192
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game—because your space deserves a soundtrack.

## Quick Answers

- **What is this?** 2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater by hosyond
- **How much does it cost?** $U7192 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/639191541-2-1-channel-bluetooth-audio-power-amplifier-board-50w-2)

## Best For

- hosyond enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Soundscape:** Adjust treble and bass knobs to customize your audio experience with rich layers and deep bass impact.
- • **Power that Packs a Punch:** 2.1 channel delivers 2x50W + 100W for immersive sound clarity and booming bass.
- • **Built to Last and Protect:** Advanced short circuit, overcurrent, overheating, and reverse polarity protections keep your setup safe and sound.
- • **Seamless Wireless Connectivity:** Bluetooth 5.0 ensures stable, high-efficiency streaming up to 49 feet—cut the cords, not the quality.
- • **DIY-Ready with Premium Components:** Copper connectors and barrier terminals handle high currents without heat, perfect for home theaters and custom speaker builds.

## Overview

The Hosyond MT21 2.1 Channel Bluetooth Audio Power Amplifier Board delivers a powerful 150W output with dual input options (Bluetooth 5.0 and 3.5mm AUX). Designed for DIY enthusiasts and home theater aficionados, it features adjustable treble and bass controls for a personalized audio experience. Built with robust copper connectors and comprehensive protection mechanisms, this amplifier ensures durability and safety while providing wireless freedom up to 49 feet. Compact and versatile, it’s the perfect upgrade for anyone looking to transform their audio setup with professional-grade sound.

## Description

Full description not available

## Features

- [Two Input Methods] It has two audio input methods: Bluetooth and 3.5mm AUX. Bluetooth 5.0 version, higher transmission efficiency, transmission distance up to 49 feet (no obstruction).
- [Treble and Bass Adjustment] 2.1 channel, maximum output power 2X50W+100W. By adjusting the high and low frequency knobs, you can make the sound more layered and the bass more shocking.
- [Protection Function] It has short circuit protection, overcurrent, overheating, and anti-reverse connection protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage.
- [High Quality] Features copper DC connectors and barrier style terminals. It can withstand large currents without generating heat or damaging wires. Comes with a DC head lead, which is compatible with the input power interface of this product. Even if you don’t have a DC head adapter or battery, you can easily connect it.
- [Application] Widely used in store solicitation, home theaters, DIY speakers, etc. If you have any questions about the product, or the product has quality problems, please feel free to contact us and we will give you a satisfactory answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 12 Volts (DC) |
| Manufacturer | Hosyond |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Through-Hole Mount |
| Brand | Hosyond |
| Number of Channels | 2 |
| Output Power | 5E+1 Watts |
| Package Type Name | Box or Clamshell |
| Specification Met | Industry Standards and Safety Requirements |
| Material | Copper |
| UPC | 768572762640 |
| Country of Origin | USA |
| Model number | MT21 |
| Number of Memory Sticks | 1 |
| Item Weight | 181 g |
| Package Dimensions | 13.11 x 11.2 x 5.21 cm; 181 g |
| Item model number | MT21 |
| Included Components | 2.1 Bluetooth Amplifier board |

## Product Details

- **Voltage:** 12 Volts (DC)
- **Manufacturer:** Hosyond
- **Maximum Supply Voltage:** 24 Volts (DC)
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Through-Hole Mount

## Images

![2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater - Image 1](https://m.media-amazon.com/images/I/61hFCgUy5YL.jpg)
![2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater - Image 2](https://m.media-amazon.com/images/I/71KwqPL5FLL.jpg)
![2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater - Image 3](https://m.media-amazon.com/images/I/61SBzxA8PrL.jpg)
![2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater - Image 4](https://m.media-amazon.com/images/I/71N5tRo2lfL.jpg)
![2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater - Image 5](https://m.media-amazon.com/images/I/71txArA9yYL.jpg)

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**Shop now:** [https://www.desertcart.uy/products/639191541-2-1-channel-bluetooth-audio-power-amplifier-board-50w-2](https://www.desertcart.uy/products/639191541-2-1-channel-bluetooth-audio-power-amplifier-board-50w-2)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-28*