by Dominic Devito
A PA speaker system needs an amplifier to power the speakers. This article walks you through the basics of power amplifier applications and gives you advice for choosing the right amplifier for your system.
by Steve Kindig
Pro audio terminology, explained in plain English.
by Robert Ferency-Viars
Whether you only need a single mic and a speaker or a full kit for your band, it pays to know how a PA system works. This article explains each piece of the system and will help you figure out which ones you need.
by Bob Bihlmayer
This article describes how to set up a powered-speaker PA system, including setup, soundchecking, and teardown tips.
by Buck Pomerantz
A popular Charlottesville, VA dance club had blown their old speakers trying to play music loud enough for the crowd. With Crutchfield's help, they overhauled their PA system.
by Video Guest
We sent an in-house pro audio expert to design a sound system for Trinity Irish Pub's dance floor. Complete with Crown amps, Furman power protection and JBL speakers, it was an instant hit.