
XH-A104 Bluetooth 4.1 TPA3116 Digital Power Amplifier Board 2x50W Stereo AMP Module Support TF Card AUX
XH-A104 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, audio input supports Bluetooth, TF card, AUX 3.5mm audio line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also comes with a volume adjustment function, which rotates the chirp potentiometer clockwise to zoom in and counterclockwise to decrease. Product Name: Two-channel Bluetooth 4.1 power amplifier board Product model: XH-A104 Input voltage: DC12-24V Current: 3A Output power: 50W*2 Audio input: Bluetooth, TF card, AUX Number of channels: two channels Size: 92*85*20MM Installation aperture: 3MM Installation hole distance: 85*5*78.5MM Bluetooth operation instructions: When the power amplifier board is connected to the power supply and the Bluetooth is not connected, the Bluetooth indicator will flash rapidly. When the Bluetooth connection is successful, the Bluetooth indicator will stop flashing. When the song is played,