XH-M314 TPA3118 Bluetooth Digital Amplifier Board 2x45W

The XH-M314 Ultra HD Bluetooth Digital Amplifier Board is a high-performance, dual-channel Class-D audio amplification module designed around the highly efficient TPA3118 IC. Delivering a powerful 2 x 45W stereo output, this board is engineered to provide crystal-clear, high-fidelity sound with minimal thermal dissipation. It serves as an ideal solution for engineers, makers, and students looking to build custom wireless audio systems, DIY Bluetooth speakers, or portable boomboxes.

This versatile module features dual input modes, allowing you to stream audio wirelessly via Bluetooth or connect directly using the onboard 3.5mm AUX audio jack. Operating on a wide input voltage range of DC 12V to 28V, it easily integrates with standard power adapters or multi-cell Li-ion battery packs. Its compact form factor, onboard PCB antenna, and robust terminal solder pads ensure a reliable and straightforward setup for any custom audio project.

Features:

• High-Efficiency Class-D IC: Powered by the TPA3118 chip, offering high-fidelity sound with low power loss and excellent thermal performance.
• Dual Input Modes: Supports seamless wireless Bluetooth audio streaming and standard wired 3.5mm AUX input.
• Powerful Stereo Output: Delivers up to 45W per channel into 4-ohm or 8-ohm speakers.
• Wide Operating Voltage: Compatible with DC 12V to 28V power sources, making it highly adaptable for portable and desktop builds.
• Onboard Bluetooth Antenna: Features an integrated PCB trace antenna for stable wireless connectivity without external hardware.
• Compact & Robust Layout: Equipped with high-quality filter capacitors and inductors to ensure clean, noise-free audio output.

Package Includes:

1 x XH-M314 TPA3118 Bluetooth Digital Amplifier Board