chxen1 10+ year member
Junior Member
Hello i have a 4 channel amp and a mono amp and together they need 125amps. Right now i'm running a 80 amp fuse next to the battery on 4 guage power cord. oviously the amps are not getting enough current because every time i turn the music loud the fuse doesn't break but it over heats i guess and my sytem shuts down, then i take the fuse out put it back in and it works, my questions is should i put a 125 amp fuse???? Also what is the max my car can handle on a stock altenator and battery, it's a sunfire gt , i think the max is 120- 125 but i don't know... thanks