The XH-A232 is a compact, high-efficiency Class D digital audio amplifier board based on the TPA3110 chip. It is designed to deliver clear stereo sound with minimal power loss, making it an excellent choice for DIY speakers, desktop audio systems, and portable sound projects.

Specifications

• Amplifier Chip: TPA3110
• Input Voltage: DC 8V to 26V (3A recommended)
• Output Power: 30W + 30W (Dual Channel Stereo)
• Output Impedance: 4 ohm to 8 ohm
• Signal to Noise Ratio: 100dB
• Current: More than 3A

Features

• High Efficiency: The Class D architecture ensures over 90% power efficiency, allowing the module to remain cool during operation without needing massive heatsinks.
• Compact Layout: Its small footprint allows for easy integration into tight spaces, such as small speaker cabinets or custom enclosures.
• Wide Voltage Range: Supports a broad input range from 8V to 26V, allowing it to be powered by various sources like 12V batteries or 24V power adapters.
• Clean Audio Performance: Specifically designed to provide low distortion and high fidelity, suitable for 2.0 channel stereo setups.
• Simplified Wiring: Features clearly labelled solder pads or headers for power, audio input, and speaker outputs to streamline the assembly process.

Common Applications

• Building custom 2.0 channel stereo bookshelf speakers.
• Upgrading existing passive speakers into active, powered speakers.
• Audio amplification for arcade machines or DIY kiosks.
• Portable Bluetooth speaker projects (when paired with a Bluetooth receiver).