Something is blown, but i dont know what

[g00s3y]

ok last night i was driving listening to some music when all of a sudden all my speakers just stopped working and about every 3 seconds i got a kind of *blap* sound coming from them. I just checked them all out this morning and the speakers are fine. I checked the amp fuse and it was blown, so i replaced it, BUT when i pushed it in there was a spark and it blew it. Tried again, same thing. Tried with a 30 amp instead of the 15 that it takes, same thing. Can someone please help me i have no clue how i can go about fixing this, I hate driving around with nothing to listen to. thanks in adv.

 

[ddavisaf]

Bad ground. Try removing power to the amp from the battery. Either take that inline fuse out or remove the power wire completely. Then insert the fuse. Make sure your have a nice strong ground. If that doesn't work post back.