Car Amplifier 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.

Car amplifier power cable size.

In order to ensure that your amplifier is operating properly and to its full output potential the power and ground cables need to be large enough to handle the demand for current. Home units should use an amplifier power cable that maps directly to the amperage power rating for the specific amplifier. The size listed where your two measurements meet is the recommended cable size. Hifi audiophile power cable 125v 15a hi end braided sleeve amplifier power cord audio ac power wire with us connector plug 3 3ft 1m 4 2 out of 5 stars 10 28 88 28.

By doug newcomb mike mettler. Product title elite audio ob04g 4 guage 4 awg complete car amplifier installation wiring kit 2 channel 2000w power average rating. Current draw figures are based on rms power of the amplifier with a 50 efficiency rating. These figures have been rounded off for easy reference.

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. 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. The more demanding the audio system the larger gauge wire you will need to use. Find an unused grommet in the firewall or one that already has wires or cables passing through it and that has enough room for the power wire to fit through too.

That allows you to use a single cable for most of the run including the crucial portion that passes through the firewall and then to use shorter individual cables to actually connect to each amplifier. The car is a 2015 accord 4 door. When i bought the amps i picked up an amp wiring kit for both amp. It is better to choose thick power cables that are short because this type of cable can provide.

But now looking at the wiring chart i am not sure if the wiring kit has the right size power cables for my car. Amplifiers are often used at live concerts. When wiring your car audio system using the proper gauge wire for an amplifier is critical. The best way to wire multiple amps to a single power cable is to use a power distribution block.

The power wire from your amp wiring kit usually 16 20 feet in length needs to run from the battery through your car s firewall through the car s body to the amp. Ground cables should be the same size or larger as the power cable. Electrical power capacity is directly related to both cable width and cable length. Part of car audio for dummies cheat sheet.