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12-volt Battery Isolators A Battery isolator (or split charge relay) allows an auxiliary...

The "Big 3" Car Audio Wiring Upgrade The "Big 3" is a very easy upgrade to your car's...

Why you don't need a capacitor The following is a series of excepts from CarSound written by...

The Basics of Alternator Ratings: I often hear enthusiasts indicate that they’ve “upgraded”...

What Size Alternator Do I Need? by CarGodz/ Michael This is a question that seems to be...

courtesy of Iraggi Alternators Dom If you don't mind, I'd like to ask your explanation of why...

1 set of pre-outs for multiple amplifiers. How it's done. Ok, so your head unit only has one...

Alternators and Charging Systems Upon reading and answering many questions about car audio, one...

Capacitors. Do I need one? First, let's define what a capacitor is, how it works, and what it...

There seems to be a lot of questions regarding fuses and fuse sizes lately. Here are some helpful...

What size wire do I need? When running power and ground cable for car audio systems, it is...

First, let me state that there is NO difference in sound, or performance between an SVC, and a DVC...