Description:

XH-A157 is a dual-channel digital power amplifier board with input voltage of DC5V and 3.5mm AUX audio input socket.On-board 50K volume adjustment relay and can be used to open and close the amplifier and also free to adjust the volume.The amplifier also has two-channel audio output with 2*3W power.

Parameters:

1.Product Name: Two-channel digital amplifier

2.Product model: XH-A157

3.Input voltage: DC5V

4.Channels: 2CH

5.Audio input: 3.5mm AUX audio

6.Output impedance: 4-8ohm

7.Output power: 2*3W