Having some problems with my PPI amp, hoping someone can help me out. I was driving around a few days ago when the sub stopped working. After I got home I checked the power, ground and remote wires and all were good. When I plug the power/ground plug back into the amp, the power LED that is usually green turns red for a second and then shuts off. Anyone got any suggestions?

 

I'm assuming you checked all your fuses as well.

It sounds like a speaker wire got crossed somehow.