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Wire Gauge Calculator

To calculate the proper power and ground cable sizes, use the calculator below.

This is the recommended gauge of wire for your main run of power cable. A smaller gauge may be required from a distribution block to each amplifier. Consult your owner’s manual to see what gauge of wire your amplifier will accept.

Be sure to verify the true RMS rating of your amplifier. Many manufacturers over-rate the true output of their amplifiers

 

 

Once you find the right cable for your setup, shop our Amp Installation Kits!

 

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