My friend just gave me an Xplore 1000 watt max amp. Looks like a sony knock off and i know it wont come nowhere near 1000 watts, but it was free so i gladly took it. The problem is that it gets power b/c the light comes on, but nothing come out. Ive tried everything i know, and took it apart and looked around for anything that might been wrong, but i cant find nothin. Could it have a short or is it just blown? Thanks yall.

 

Could be a dozen things. Bad solder connection, a bias problem, ... Right price though.