XH-M543 TPA3116D2 Digital Amplifier Board

The XH-M543 TPA3116D2 Digital Amplifier Board is a powerful and efficient Class D stereo audio amplifier module designed for high-quality sound amplification with minimal power loss. Based on the well-known TPA3116D2 audio amplifier IC, this board delivers strong output power, clear audio reproduction, and excellent efficiency, making it ideal for modern audio projects.

This amplifier board is widely used in DIY speaker systems, home audio setups, Bluetooth speaker projects, active speakers, multimedia systems, and custom amplifier builds. Its compact PCB design and simple wiring allow easy integration into both beginner and professional audio projects.

Key Features of XH-M543 TPA3116D2 Amplifier Board

• High-efficiency Class D amplifier design

• Dual-channel stereo audio output

• Based on original TPA3116D2 IC

• Low heat generation during operation

• High output power capability

• Clear and low-distortion sound quality

• Compact and lightweight PCB

• Wide DC input voltage range

• Suitable for DIY and commercial projects

• Reliable and stable long-term performance

Technical Specifications

Module Model: XH-M543
Amplifier IC: TPA3116D2
Amplifier Class: Class D
Number of Channels: 2 (Stereo)
Maximum Output Power: Up to 2×50W
Recommended Speaker Impedance: 4–8 Ohm
Input Voltage Range: DC 12V to 24V
Efficiency: High efficiency above 90%
Cooling Requirement: Passive cooling
PCB Type: Integrated amplifier board

Applications of XH-M543 Digital Amplifier Board

The XH-M543 amplifier board is suitable for a wide variety of audio amplification applications, including:

• DIY stereo speaker systems

• Bluetooth speaker projects

• Home audio amplifiers

• Computer speaker upgrades

• Multimedia audio systems

• Portable speaker builds

• Educational electronics projects

• Custom sound systems

• Arduino and microcontroller audio projects

• Audio amplifier prototyping

Its versatility makes it one of the most popular amplifier boards among audio hobbyists.

Working Principle of TPA3116D2 Class D Amplifier

The TPA3116 D2 IC operates using Class D amplification technology, which converts audio signals into high-frequency switching signals. These signals are amplified efficiently and filtered to produce clean audio output at the speakers.

This switching method significantly reduces power loss compared to traditional Class A or Class AB amplifiers. As a result, the XH-M543 amplifier board generates less heat, consumes less power, and delivers high output power with excellent sound clarity.

Sound Quality and Performance

The XH-M543 amplifier board provides clear, powerful, and balanced audio output across low, mid, and high frequencies. It maintains low harmonic distortion even at higher volume levels, making it suitable for music, voice, and multimedia applications.

Its stable performance ensures consistent audio quality without unwanted noise or distortion when used with proper power supply and speaker matching.

Power Efficiency and Thermal Performance

One of the biggest advantages of the XH-M543 TPA3116 D2 amplifier board is its exceptional power efficiency. With efficiency exceeding 90%, very little energy is wasted as heat.

This allows the board to operate without bulky heatsinks in most applications, making it ideal for compact enclosures and portable speaker systems.

Installation and Usage Guidelines

• Use a stable DC power supply within rated range

• Match speaker impedance correctly

• Ensure proper polarity of power input

• Use quality audio input sources

• Avoid short circuits on output terminals

• Provide ventilation for long-term use

Following these guidelines ensures optimal performance and long service life.

Compatibility and Integration

The XH-M543 amplifier board can be easily integrated with:

• Bluetooth audio receiver modules

• MP3 decoder boards

• Arduino audio projects

• Raspberry Pi audio systems

• Mobile phone audio outputs

• Line-level audio sources

This makes it highly flexible for various audio system designs.

Advantages of Using XH-M543 Amplifier Board

• High output power in compact size

• Excellent sound quality

• Energy-efficient operation

• Minimal heat generation

• Easy to use and install

• Suitable for beginners and professionals

• Cost-effective audio solution

Why Buy XH-M543 Amplifier Board from Electroxbd

• Genuine and tested amplifier modules

• Competitive pricing in Bangladesh

• Nationwide delivery service

• Ideal for DIY and audio enthusiasts

• Trusted electronics supplier

• Professional customer support

• Large collection of audio modules

• Trusted Source for Reliable Electronic Parts

Buy XH-M543 TPA3116D2 Digital Amplifier Board in Bangladesh

Upgrade your audio system today with the XH-M543 TPA3116D2 Digital Amplifier Board from Electroxbd.com. Perfect for DIY speakers, home audio, and custom sound projects.

Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Contact: 01600334238
Website: www.electroxbd.com

Electroxbd – Trusted Source for Reliable Electronic Parts.

Common Questions:

Q: What is the price of XH-M543 TPA3116D2 Digital Amplifier Board in Bangladesh?

A: The latest price of XH-M543 TPA3116D2 Digital Amplifier Board in Bangladesh is 650 BDT.

Q: Where to buy XH-M543 TPA3116D2 Digital Amplifier Board in Bangladesh?

A: You can buy the XH-M543 TPA3116D2 Digital Amplifier Board at the best price from ElectroXBD in Bangladesh.