Description
The XH-M542 TPA3116D2 Mono 100W Digital Audio Amplifier Board is a high-power, high-efficiency Class D audio power amplifier designed for audiophiles, DIY hobbyists, and industrial audio integration. Built around the world-renowned TPA3116D2 high-performance core chip, this module delivers a clean, punchy 100W output from a single channel (Mono).
Its advanced digital architecture ensures over 90% power efficiency, allowing it to provide massive volume with minimal heat generation. The board is equipped with an integrated large-area heatsink and high-grade electrolytic capacitors to ensure stable performance even during continuous high-load operation. Whether you are building a custom subwoofer, a portable PA system, or an active mono speaker, the XH-M542 provides the reliability and acoustic clarity required for professional results.
Key Features
- High Power Output: Delivers up to 100W of crisp audio, making it powerful enough to drive large floor-standing speakers or subwoofers.
- Superior Efficiency: Class D technology operates at >90% efficiency, reducing the need for massive cooling systems and extending battery life in portable applications.
- Advanced Protection Suite: Includes comprehensive onboard protection against over-voltage, under-voltage, overheating, DC detection, and short circuits.
- Low Noise Floor: High-quality inductor coils and filtering capacitors minimize electromagnetic interference (EMI) and background hiss.
- Wide Voltage Range: Compatible with any DC power source between 12V and 26V, offering great flexibility for different power supply setups.
- Compact Industrial Build: Features a reinforced PCB with pre-drilled mounting holes for easy installation into custom enclosures or speaker cabinets.
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