Mach 460 amp not coming on
I got a 94 Mustang convertible with a stock Mach 460 stereo. Got a new head unit and tried to put it in. I got no power out of the amp, meaning i could hear the radio, but had to turn the volume all the way up.
So I put the old stock head unit back in, and same problem. Also tried another stock head unit and it too plays music, but have to turn the volume way up.
I assume I blew a fuse to the amp or something. The only fuse I know of was the main one, but since the radio works, I didnt think it was bad.