i have a jl audio amp 40 amp fuse, and orion 2150sx amp 60 amp fuse. could anyone tell me if i should use a 100 amp inline fuse or can i go less? also, should i use 4 ga or 2 ga power wire? thanks for any help.
I wouldnt think you need a 100watt fuse for each. I would go 60watt fuses all the way around (someone correct me if i am wrong). 4 gauge wire is fine. 2 gauge is not nessasary.