XH-M145 YD138-E Class D Digital Audio Amplifier Board 2x10W

The XH-M145 Original High-Resolution Digital Amplifier Board is a premium Class D stereo audio amplifier designed around the high-performance Yamaha YD138-E chip. Operating at a nominal DC 12V, this compact module delivers exceptional high-definition sound quality with minimal distortion and outstanding power efficiency (>90%). It is engineered to drive dual channels with up to 10W per channel into 8-ohm speakers, making it an excellent choice for audiophiles, makers, and electronics students looking to build high-fidelity audio systems.

This versatile amplifier board features dual input options, including a standard 3.5mm stereo audio jack and a 3-pin header, allowing seamless integration with various audio sources like smartphones, PCs, Bluetooth modules, or DACs. Equipped with high-quality electrolytic filtering capacitors and an onboard volume control potentiometer, the XH-M145 ensures stable, noise-free performance. Its robust screw terminal blocks provide secure and easy connections for power and speaker outputs, eliminating the need for complex soldering during prototyping.

Features:

• Yamaha YD138-E Core: Powered by the original high-definition Yamaha Class D amplifier IC for superior audio reproduction.
• High Efficiency: Operates with over 90% efficiency, reducing heat generation and power consumption.
• Dual Input Modes: Conveniently supports both 3.5mm audio jack and 3-pin terminal inputs.
• Onboard Volume Control: Features a smooth, high-quality potentiometer for precise real-time volume adjustment.
• Robust Filtering: Equipped with three large-capacity electrolytic capacitors to ensure clean, ripple-free power delivery.
• Easy Wiring: Designed with heavy-duty screw terminals for secure speaker and power supply connections.

Package Includes:

1 x XH-M145 YD138-E Class D Digital Audio Amplifier Board