Car Audio Power Cable Calculator

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Car audio power cable calculator.

If your measurement is between two measurements use the higher one. With our wattage chart below the choice has never been easier. To calculate the proper power and ground cable sizes find the distance of the power cable along the top row. 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.

When using only one battery refer to the primary. If your measurement is between two measurements use the higher one. In the calculator below first input the distance from the speaker and select feet or meters. Will that amplifier uses three sets of power and ground cables.

5 the power of the amplifier measured in watts. Choosing which battery to use to power your audio system can be daunting when faced with all sorts of numbers and specifications that don t seem to have anything to do with car audio at all. 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. This is an allowance for the amplifier to cope with peaks without distortion.

Note that for every 3db allowance the power requirement doubles.