Need help with Power Cable

[wish2k]

I need help whether or not if I need to change my power cable.

Currently Im running a cleansweep with an alpine-mrp-250 amp (4x40wx4ohm)

with a plan to add a ED Nine.2 amp with a sub at 400wx4ohm

I currently have a Rockford Fosgate 8awg power kit

Do I need to change it?

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[2loud4u 10+ year member]

yes 4 gage min.

 

[audiobahnuser18 5,000+ posts]

i would go with 4 awg just to be on the safe side.