Wire Gauge Calculator

Want to make sure you’re using the right gauge wire for your car audio system? Then, you’ve come to the right place!

This speaker wire gauge calculator is here to help you determine the best wire size for your setup.

Here’s how it works:

#1. Enter the length of the wire you’ll be using in feet.

#2. Enter the power of the speaker you’ll be connecting to.

#3. Choose the type of wire you’ll use: either OFC (Oxygen Free Copper) or CCA (Copper Clad Aluminum).

#4. Hit the “Calculate” button.

Speaker Wire Gauge Calculator