How To Determine Fuse Size For Car Audio. Allyn and Brendan have an easy trick using Watts Law that will tel. When we attempt to figure out how much power an amplifier is capable of producing the first thing we do is look at the number of fuses and the current rating on said fuses.
This is the hardest way to size a fuse. A simple fuse protects your stereo from being over powered and possibly burned out or even worse catching fire. Primarily focused on car audio amplifiers and pro audio gear.
I followed the steps to calculate my total system current draw and my final number is.
JL Audio 10001 101amps. We put together these calculators to help you do some of the math required to build the car audio system of your dreams. This is almost always in regards to the main power fuse. Using a smaller fuse than whats.
