I just build a stereo amp using two NC400 modules, a SMPS1200A400 and the connection kit
Im using the Amp Enable pins in the board to connect both NC400 nAMPON wires, but for some reason, Im getting a slight turn-on pop on the speakers. I've read some other builds not using this PCB and they state that the amps have no pop whatsoever and Im wondering if this pop is the result of using this board.
Here is a pic of my current build
Im using the Amp Enable pins in the board to connect both NC400 nAMPON wires, but for some reason, Im getting a slight turn-on pop on the speakers. I've read some other builds not using this PCB and they state that the amps have no pop whatsoever and Im wondering if this pop is the result of using this board.
Here is a pic of my current build