I was in a hurry to take out my amp which is a Audiobahn A6004T and i was unscrewing the power wire and the allen wrench touched the body of the amp and stared sparking I didnt check it that day to see if it still works but i hooked it up today and it powers up cause the lights work but no sound comes out of it what could be wrong with it?
if all the fuses are alright, and your speakers/wires are alright, my vote goes to toast. but I'm not an expert. I'd recommend disconnecting the battery before installing/disconnecting any electrical equipment.