XHA310 4 Channel Bluetooth 5.0 Power Amplifier Board The XHA310 is a 4 channel Bluetooth 5.0 power amplifier board based on the TPA3116 audio amplifier. It delivers 50Wx2 + 100Wx2 across four channels and supports dual subwoofers, making it suitable for compact home theater and DIY audio projects. Bluetooth 5.0 input provides wireless source connectivity for convenient use with mobile devices, tablets, and computers. Key benefits and features Four channel digital power amplification for flexible speaker configurations Bluetooth 5.0 input for wireless audio from smartphones, tablets, and PCs power output on two channels (50W per channel) and two higher power channels (100W per channel) Dual subwoofer support to enhance bass and overall room acoustics Compact board design suitable for DIY projects, home theater setups, and rack installations Maintains a clear, trustworthy performance with a dedicated four channel amplifier solution Specifications and attributes Product name: 4 channel Bluetooth 5.0 power amplifier board Product model: XHA310 Amplifier chip: TPA3116 Output power: 50Wx2 + 100Wx2 Channel count: 4 channels Bluetooth version: 5.0 Application: Digital power amplifier for audio systems Subwoofer capability: Dual subwoofer support Use case: Home theater, DIY audio projects, multichannel speaker setups Use scenarios Home theater system: Power a fourspeaker arrangement with two additional subwoofers to improve bass response and create an immersive listening experience. DIY audio project: Integrate the XHA310 into a custom speaker enclosure or rack cabinet for a compact, multichannel amplification solution. Small conference room or classroom: Wireless Bluetooth input allows simple setup for presentations and audio playback with clear multichannel amplification.