Articles & Videos: Battery Savers

Cable gauge chart
by Buck Pomerantz

Need to know know which size of wire you should use when installing an amplifier? Use our handy cable gauge chart to find out.

Car amplifiers FAQ
by Buck Pomerantz

Where should I mount my amp? What wiring do I need? Does any of it come with the amp? What size power and ground wires do I need for my amplifier? How much air space do I need around my amplifier? What's the biggest amp I can hook up to my car's electrical system? Plus more.

Car amplifiers glossary
by Crutchfield Writing Team

Learn about the features and technical specifications found in today's amplifiers.

Subwoofer wiring diagrams
by Buck Pomerantz

With the wide variety of subwoofers available, it's easy to get confused about the best way to wire up your system. These wiring diagrams will help you find the configuration that'll get the most out of your subs and your amplifier.

Car amplifier buying guide
by Buck Pomerantz

This guide will help you choose the right amplifier - number of channels and how many watts per channel - for your sound system.

A series of six driver profiles that will give you an idea of what should be in your next car stereo system.

Find what fits your car

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