oh wait, now i remember, i most definitely did have a fuse between the amp and battery, as well as the amp having its own fuse, and as well as there being a fuse between the alternator and the battery.
fuses kick ass. i blew out the fuse between the amp and the battery a few times. its kind of funny you hear a little pop then theres no bass at all anymore lol, amp completely cut off from receiving power