475 articles & videos
Learn the basics of pro power amplifiers. How much power do you need? What features should you look for? What type of cables do you need to make all the connections?
How to build a high-performance sound system for music and movies with a separate preamp and power amplifier
This step-by-step guide will help you make sure that your amps and subs are evenly matched and work well together. We explain how to select one to go with the other.
An amplifier wiring kit is a collection of the wiring and hardware that you'll need to install your aftermarket amplifier in your vehicle. This article explains how to choose the kit that will work best for your car stereo system.
How much power and how many channels should your amp have? How much power do your car speakers need? This guide will help you choose the right amplifier for your car's sound system.
What size of wire should you should use when installing an amplifier? Use our handy wire gauge chart to find out. Without proper wiring, your amplifier can't deliver the power that your speakers need.
New marine speakers in your boat will give you an immediate upgrade in sound quality, but you'll also need a marine amplifier to get the best sound over open water.
In this article, we'll tell you how to stream your music and other programming from your phone directly to your audio system without using the car stereo.
What are car digital signal processors? Signal or sound processors take your factory stereo's music signal, clean it up, and send a corrected audio signal to your aftermarket amplifier and speakers.
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