Assembled 5W + 5W Pure Class A Power Amp Board Base On Pass Labs ACA Amplifier




This is a stereo Class A power amplifier board. the circuit is base on the PASS ACA amplifier.

The works voltage recommned DC24V  5A   (Ordinary switching power supply will be ok)

DC plug socket: 5.5*2.1mm   ( inside +    outside -)

Output Power:  5W  +  5W

PCB Size:  130*130mm


The sound performance is excellent. 


Note:  this list is not include the power supply.