What is going on with my subwoofer *Video* ?

having an issue with my sub. I took it out to work on the interior of my car, it was out for about a month. I put it back and nothing, turns out the small fuses on the amp were all blown (but not my 60 amp fuse that I wired inline 10cm before the amp connections). So I replaced the fuses and now whenever a big hit of bass comes, my subs start going nuts indefinitely (as seen in the video here http://www.youtube.com/watch?v=9jRzdiLVwwM ) , the only way to stop them is to turn the bass down. Any thoughts? Hope my amp is blown…

My setup is:

2X Alpine Type R 12"
JL J2-500.1 Amp

seems pretty likely that whatever caused the fuses to blow did something to the amp.
probably should have disconnected the amp while working on the interior.

but I’m not an audio guy… just seems like the amp would be the problem since the sub wasn’t even in the car when whatever it was blew the fuses. :wink:

double check all your subwoofer to amp connections make sure they are not backwards did you remove the subwoofers from the box or change and sub connections.