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What is a capacitor? Can it help my stereo system sound better? How do you hook it up? Get the answers to these and other questions here in our Capacitors FAQ.
Here's a step-by-step guide to installing a car amplifier, including how to wire the amp and troubleshooting tips when things don't work perfectly.
Here we discuss the most popular fixes for an underpowered electrical system: the big 3 upgrade, a capacitor, a high output alternator, and a second battery.
What size of wire should you should use when installing an amplifier? Use our handy wire gauge chart to find out.
Our Amplifier FAQ answers many common questions like: How can I add an amp to my system? Where should I mount it? What wiring do I need? What size fuse and power wire?
Car amplifier audio terms - like watts, volts, and efficiency - are explained.
There are many ways to connect subwoofers to an amplifier. Our wiring diagrams will help you find the best way to wire your subs and amps so you'll get the best performance out of your gear.
These wiring diagrams illustrate how amplifiers connect to your audio system, which will make it easier to shop for the gear you need for the system of your dreams.
How much power and how many channels do your car speakers need? This guide will help you choose the right amplifier for your car's sound system.