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Your search for audio power returned these articles:

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.

We've learned a lot about marine audio installations over the years. The most important thing we've learned is that the more you know about the boat you're working on, the less it seems like work. Here are a few tips from our marine team.

Intro to live sound equipment
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.

A car can be a great place to enjoy music, but many commuters still put up with marginal sound quality that they'd never tolerate at home. Here are some tips on how to improve your vehicle's sound, whether you're listening on a simple factory system or a multi-channel amplified setup.

There are as many kinds of boaters as there are different kinds of boats, so sweeping generalizations are worth about as much as a fishnet windsock. That said, if you see a little bit of yourself in these user profiles, it might help you create your ideal marine audio system.

Life with a factory stereo
by Charlie Pastorfield

Many new vehicles incorporate climate controls and other features into their factory radios, making it difficult to install a new stereo. Car stereo manufacturers have responded with a variety of products for upgrading your factory radio. Don't want to replace your radio? Charlie Pastorfield reviews some of your options.

When it's time to upgrade your boat's audio system, it's important to look for marine-rated stereo equipment that can stand up to life on the water. This handy guide will give you some tips on what to buy for your boat.

Our friend Tim already had a cool boat, but the stereo wasn't keeping up with the program. We decided to do something about that. Here's the gear we chose.

Marine stereo buying guide
by Tim Sprinkle

From punishing sunlight to driving rain to extreme temperatures, a marine audio system has to endure a lot of abuse. And that's just when the boat is tied up at the marina. This article will help you choose the marine stereo that's right for you.

Whether you're fishing, waterskiing, or just cruising around, boating is even more enjoyable when you have a quality marine audio system. Here's how we outfitted two different boats belonging to Crutchfield employees.

If you're in the market for new car speakers but don't know where to start, take a look at these ten customer favorites to get your bearings.

Now that ATVs are bigger, more powerful, and more popular than ever, many owners are looking for ways to add fun and functionality to their vehicles. If you want to upgrade your ATV, the Power Rail line of accessories is a great place to start.

Marty C's custom party cooler
by Alexander Hrabe

Marty C. from Macon, GA competes in deep-sea fishing competitions, so he knows a good cooler when he sees one. He read our article on upgrading a cooler with a sound system and was inspired to create one of his own. It's bigger in every way.

Now that the front door speakers were in  -- and we could ably demonstrate the difference between the front aftermarket and rear factory speakers -- it was time to install the new...

Video: Introduction to Focal car audio
by Zak Billmeier, Ken Nail

Crutchfield's car audio experts Ken and Zak present an overview of Focal car audio products. Focal is a leading name in high-quality sound and Crutchfield is proud to have them in our lineup.

Adding an amplifier to your car audio system doesn't just make it louder - it makes every instrument sound clearer, it makes subs hit harder, and helps raise your soundstage to head level. Check out this overview of a typical installation to see the steps involved when you install an amplifier in your vehicle.

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