ok.... so whats the easiest way to tell if i trashed the amp last night? i turned the volume down so that the signal sensing would turn off, turn it back up... wont turn on.... Go check the fuse its fine, and before whenever i would take the fuse out and back in the amp would turn on. but i turned the car on and tried to get a shock from the power cord.... nothing, so any suggestions? im going to go through and check the cord all the way through now, but i dont see how in 1 minutes time it could have lost a connection if its been running fine for 2 months