Well I have had my amp for about a year and a half and its been alright... But this week when I tried to put the plug in it wouldnt turn on...It has a battery spot for a 9V but that isnt working either. Its a cheap SS but I dont know the brand. Any help I only have one plug for it so I can try others.
take it apart and follow the black and red wires around to the chip to make sure that there still soldered on properely