4 gauge wiring

[Clifff150 10+ year member]

I am asking this only to get opinions. I plan on running an XD600/1v1 and RD400/4 for my new setup. I am planning to run 4 gauge ofc and am wondering who thinks that’s enough. I will not upgrade more than this wattage and I don’t have a whole lot of room to work with. According to JL, these amps have a total fuse rating of 90a

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[THATpurpleKUSH 5,000+ posts]

4ga OFC is fine for that amount of current draw

 

[Clifff150 10+ year member]

4ga OFC is fine for that amount of current draw

Thank you. I know it may sound dumb but I am trying an all JL setup to see how it sounds. We