Car Audio Power Cable Size

Cables wire adapters connectors information.

Car audio power cable size.

Let us help you get what you need. For example if your amp is in the trunk and you re sending 100 watts to your front speakers 14 gauge speaker wire is a good call. When wiring your car audio system using the proper gauge wire for an amplifier is critical. But if the amp is only 50 watts 16 gauge would be fine.

One of the most important connections in a car audio system is the power and ground cable that connect the vehicles battery to an aftermarket amplifier. As with the power wire the longer the run and the more current you re pushing through it the larger size you should use. To avoid problems and get the best sound determine the fuse ratings of your amplifiers and their distance from the battery and refer to the following chart to determine the proper power wire gauge. To calculate the proper power and ground cable sizes find the distance of the power cable along the top row.

If your measurement is between two measurements use the higher one. Gs power 100 copper 10 awg american wire gauge ofc wire. 25 ft red 25 ft black bonded zip cable for car audio primary remote automotive trailer harness wiring also available in 8 awg 4 8 out of 5 stars 272. Next find the total rms power the cable must support on the left.

If your measurement is between two measurements use the higher one. The right cables and wires ensure that the strongest signal is going to the correct destination and that a sufficient amount of power is being sent to the receiving components. By doug newcomb mike mettler.