Name: MT21 Bluetooth 2.1 Channel Subwoofer Amplifier Module
Brand: Chinese
SKU: 65568
Availability: InStock

Description

The MT21 Bluetooth 2.1 Channel Subwoofer Amplifier Module is a high-performance digital audio amplifier designed for DIY audio systems, home theater speakers, and custom sound projects. It combines Bluetooth 5.0 wireless connectivity with powerful stereo and subwoofer output, allowing users to build compact yet powerful speaker systems with excellent sound clarity and deep bass response.

This amplifier board delivers 50W + 50W stereo output and 100W subwoofer power, which makes it ideal for 2.1 channel speaker setups. Moreover, the advanced amplifier chip ensures high efficiency, low distortion, and stable performance, even during long hours of operation.

Because of its compact size and easy installation, the MT21 amplifier module is widely used in DIY speaker boxes, multimedia audio systems, and portable sound projects.

Key Features

Bluetooth 5.0 Wireless Audio
- Provides a stable and fast connection with smartphones, tablets, and laptops.
2.1 Channel Audio Output
- Delivers 50W + 50W stereo channels for left and right speakers.
- Includes 100W subwoofer output for deep bass performance.
Multiple Audio Input Options
- Supports Bluetooth and AUX input, allowing flexible audio connectivity.
High Efficiency Class-D Amplifier
- Produces powerful sound while consuming less power and generating minimal heat.
Independent Sound Control
- Adjust volume, bass, and treble easily using onboard control knobs.
Compact DIY-Friendly Design
- Ideal for custom speaker projects and audio upgrades.

Technical Specifications

Parameter	Specification
Model	MT21
Bluetooth Version	Bluetooth 5.0
Audio Channel	2.1 Channel
Stereo Output Power	50W × 2
Subwoofer Output Power	100W
Audio Input	Bluetooth / AUX
Working Voltage	DC 12V – 24V
Recommended Power Supply	19V – 24V
Amplifier Type	Class-D Digital Amplifier
Control Functions	Volume, Bass, Treble
Application	DIY Speaker System, Home Audio, Subwoofer Amplifier

Applications

The MT21 Bluetooth amplifier board is suitable for many audio applications. For example:

DIY Bluetooth speaker systems
Home theater audio projects
Car audio DIY upgrades
Subwoofer amplifier systems
Desktop multimedia speakers
Portable sound systems

Because of its high output power and wireless capability, it provides an excellent solution for building compact yet powerful audio setups.

Why Choose the MT21 Amplifier Module?

Powerful 2.1 channel audio performance
Strong subwoofer bass output
Bluetooth 5.0 stable connection
Low distortion and clear sound quality
Easy installation for DIY audio projects

Therefore, if you want to build a powerful speaker system or upgrade your existing audio setup, the MT21 Bluetooth 2.1 Channel Subwoofer Amplifier Board is a reliable and affordable solution.

Package Includes

1 × MT21 Bluetooth 2.1 Channel Subwoofer Amplifier Module

✔ Available in Bangladesh at Labtex Bangladesh
Order now from LabtexBD.com for high-quality electronics modules and DIY components.

About brand

Labtex is a seller, supplier, and stockist of Chinese-branded and non-branded lab equipment, scientific instruments, chemicals, reagents, microscopes, telescopes, medical devices, etc., in Bangladesh. Labtex always tries to sell the original products through the website and direct sales.

Shipping & Delivery

Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.

Disclaimer and Declaration

We are using this website as a catalog or brochure to represent our company in the digital world. Here displayed products and the physical products may slightly vary due to the deviation of lighting sources, photography, or your device display settings. And to improve product quality and prevent counterfeiting, actual products may vary, which may not match the image shown here. And here prices shown may be changed depending on the market price. And all prices are without VAT and AIT. Displayed on this website are not our ready-stock products, but we can deliver within the due time, which means delivery within 1-3 days in Dhaka city and within 3-5 days anywhere in Bangladesh.N.B.: We can’t deliver liquid products outside of Dhaka City. Please don’t place an order for liquid products from outside Dhaka City.Special Caution: None of our chemicals is suitable for human consumption or use in food. These are only for Research and Analysis. Website Disclaimer: This website may use some copyrighted materials without specific authorization of the owner, but the contents used here which is under the “Fair Use” of website content Policy. Copyright Disclaimer Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as comment, news reporting, teaching, scholarship, research, and analysis. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, training, experimental, or personal use tips the balance in favor of fair use. If you have any complaints about our content or find any content, image, video, or text that is copyrighted by you and want to remove it from this website, please feel free to email us at Labtexbangla@gmail.com. Those contents will be removed from this website.বি: দ্র: আমাদের অফিস থেকে সরাসরি পণ্য নেওয়ার ক্ষেত্রে, আমাদের অফিসে আসার নূন্যতম ৩ ঘন্টা আগে ফোনে জানিয়ে আসতে হবে। নতুবা ততক্ষনাৎ অফিস থেকে পণ্য দেওয়া সম্ভব হবে না।বিশেষ সর্তকতাঃ আমাদের কোনও রাসায়নিকই মানুষের ব্যবহারের জন্য বা খাবারে ব্যবহারের জন্য উপযুক্ত নয়। এগুলি কেবল গবেষণা এবং বিশ্লেষণের জন্য।