Specification:

1.Product Name: Two-channel 5.0 power amplifier board

2.Product model: XH-A158

3.Input voltage: DC5V

4.Output power: 5W*2 4

5.Amplifier Chip:PAM8403 X2

6.Type: Voltage Regulator

7.Size: 45*42*25MM

8.Installation aperture: 3MM

9.Channels: 2 (2.0)

10.Maximum Power Per Channel: 4W

Package Including: 

1 * Amplifier Board XH-A158 Module