JL 300/2 & 500/1...power wire fuse size?

[CFaber 10+ year member]

I've just installed a JL 300/2 and 500/1 in my G35. I have two runs (1 each amp)of 4 AWG power wire. What size fuse for each amp for power wire near battery?

I believe what I have currently is a 50A for each.

Thanks.

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[Slowd N Throwd 10+ year member]

I would use 100A ANL fuses for each

but if you want to keep what you have it should be fine

 

[ultimate157 5,000+ posts]

Keep what you have, if either blow go up to a 120a

 

[dleccord 5,000+ posts]

50 for each sounds about right. I heard people have popped their 50amp fuses with the 500/1 but it never did on mines so you should be fine just as long as you set the gains accordingly.

 

[CFaber 10+ year member]

thanks guys! i'll stick with the 50's unless otherwise needed.