At some point, I upgraded from 8-guage to 4-gauge after considering the amp draw from two external power amps...





Along with primary fuse protection.




Power distribution makes things easy to spot and troubleshoot. Add a capacitor if you like it LOUD!

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car