OK guys i havent changed anything to cause this. My system worked fine friday then i went to drive it sunday. I had no power to my amps. The main power fuse off the battery was blown. So i tryed to get new ones and replace it. I put a new one in with the truck off and the fuse blew instantly. I have checked my power wire for shorts and checked my ground. Didnt find anything. What shoudl i Look at next....?