XH-M543 TPA3116 120W X 2 Stereo Digital Power Amplifier

Product Description: XH-M543 TPA3116 120W x 2 Stereo Digital Power Amplifier

The XH-M543 TPA3116 Stereo Digital Power Amplifier Module is a high-efficiency Class-D audio amplifier designed to deliver powerful, clear sound with minimal heat generation. Based on the TPA3116 audio amplifier IC, this module provides up to 120W × 2 output power (depending on power supply voltage and speaker impedance), making it ideal for high-performance audio applications. Its compact PCB layout and robust components make it suitable for both DIY audio enthusiasts and professional audio system integrators.

This amplifier module supports a wide DC input voltage range and features built-in protection against overcurrent, overtemperature, and short circuits, ensuring reliable and stable operation. The Class-D architecture offers excellent efficiency and low distortion, making it well suited for continuous operation in stereo sound systems. The XH-M543 module is commonly used in home audio systems, active speakers, subwoofer systems, and portable audio projects where high output power and compact size are essential.

Key Features:

• Based on TPA3116 Class-D digital audio amplifier IC

• Stereo output: up to 120W × 2 (power depends on supply and load)

• High efficiency with low heat dissipation

• Low distortion and high signal-to-noise ratio

• Wide DC input voltage support

• Onboard protection: overcurrent, thermal, and short-circuit

• Compact module suitable for DIY and embedded audio projects

• Supports 4Ω–8Ω speakers (typical configurations)

Applications:

• Home audio amplifiers

• Active speaker systems

• DIY audio amplifier projects

• Bluetooth and multimedia speaker systems

• Subwoofer and stereo audio systems

• Car and portable audio applications

Package Included: 1 x XH-M543 TPA3116 120W x 2 Stereo Digital Power Amplifier
Please note that the product image is for illustrative purposes only.
The actual product may vary slightly in appearance.!

Short Description:
XH-M543 TPA3116 is a high-power stereo Class-D amplifier module delivering up to 120W × 2 with high efficiency, low distortion, and reliable protection for DIY and professional audio applications.