the fuse holder that came with the amp kit is what i was talking about sorry..the wiring is done correctly.. the amp is an old scool rockford fosgate punch 800a2, its all hooked up with 4 gauge wiring i have 2 memphis pr 4 ohm dvc 12s.. its running in a 4 ohm load... all i know is it just happend and my fuse holder (for the power wire to the amp) melted along with the fuse, so i just put a new one on and tried puttin in a fuse and it just pops everytime... im just totally stumped, ive tried to re ground my amp and everything.. no luck.. guess its time to find a new amp