amp problem

[grindking570 10+ year member]

alright i have a cheap 600 watt rockford amp, for now, pushing a audioque hd3 15 and i hooked up the amp and it was pushing the sub just fine. then after about 2 weeks the amp started messing up. i thought that i blew the sub or something . so i hooked up the sub to my friends amp and it worked fine. i then hooked it back up to my amp and it sounded like it was blown again. the amp llight (that comes on when the amp turns on) dims when the sub hits and it makes the sub have a rattling sound. so i unhooked the remote wire and left the amp for a few days then plugged it back in and it sounded fine again for like 2 hours then was doing the same thing.

so i know it has something to do with the amp and not the sub.

p.s. i checked the ground wire and power wire and they are hooked up fine.

Click to read more...

 

[grindking570 10+ year member]

anyone plz help

 

[azimuth 5,000+ posts]

what size wire from the battery? what size ground?

 

[grindking570 10+ year member]

4 gauge