Car Audio Power Cable Size

Part of car audio for dummies cheat sheet.

Car audio power cable size.

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. As with the power wire the longer the run and the more current you re pushing through it the larger size you should use. When wiring your car audio system using the proper gauge wire for an amplifier is critical. Car audio video wires can make or break a car audio system.

But if the amp is only 50 watts 16 gauge would be fine. If your measurement is between two measurements use the higher one. 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. If your measurement is between two measurements use the higher one.

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. To calculate the proper power and ground cable sizes find the distance of the power cable along the top row. Cables wire adapters connectors information. Gs power 100 copper 10 awg american wire gauge ofc wire.

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. Next find the total rms power the cable must support on the left. Just as with any stereo speaker wires and audio connectors are often the weakest link in a system and thus the easiest component to upgrade to improve sound quality by ensuring that the right power amperage reaches the speakers from the amps and the best signal quality is preserved.