Hey! I have a 2001 mustang cobra and it came with a mach460 sound system. This radio was draining my battery so I had to disconnect the fuse in order to keep using the car. Now, before that the sound quality was not good after and did not had any bass I thoght one of the cable has been making contact with metal or so and blew up the amplifiere fuse witch I have n idea of were to find can somebody help me????

 

There are 2 fuses for your radio. They are located in the under dash fuse box.
Fuse 27 and 32

 

Might be an actual bad amplifier. The outputs might be fried...find your amp and check for corrosion