What size power and ground wire?

[mgcauctions09 10+ year member]

I am getting 2 aq2200d amps, 2 d3100 batts and a bigger battery up front, and a 250 amp alt. What size would work the best? What's everyone's favorite brand?

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[91Chevy 10+ year member]

http://www.knukonceptz.com

You'll need at least 1/0 Gauge; I'd consider either 2 runs or 1/0, or a run of 2/0.

 

[Buck 5,000+ posts]

2 runs of 1/0 for both power and ground.