Articles & Videos: 2-channel Amplifiers

Make your music sound lively and vital with a Sound Ordnance amplifier. Watch this Crutchfield video for a quick overview of what these amplifiers have to offer.

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.

Video: car amplifier channels
by Zak Billmeier, Ken Nail

One of the first steps in choosing an amplifier for your car audio system is to decide how you intend to use the amplifier, and thus how many channels it should have. This short video gives you a quick overview to help answer that question.

Video: car amplifier power
by Zak Billmeier, Ken Nail

We describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.

Video: car amplifier build quality
by Zak Billmeier, Ken Nail

If you can get the same amount of power from two different amplifiers, is there any reason to buy the higher-priced amp? What are you getting for that extra money? We'll discuss the differences in build quality and performance between lower-priced amplifiers and more-expensive options.

Video: car amplifier features
by Zak Billmeier, Ken Nail

This short video describes some of the common features you should look for when you're shopping for an amplifier for your car audio system. Not every amplifier will have all of these features, so make sure the amp that you get has the ones you need.

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 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.

Video: how to choose an amplifier
by Zak Billmeier, Ken Nail

This in-depth video walks through the major points to consider when choosing a new amplifier. It answers the questions: How many channels do you need? How much power should you get? What are the important features to look for? And why do some amplifier brands cost more than others?

Tuning your subs
by Buck Pomerantz

Having a subwoofer in your car is a good thing, but if the subwoofer isn't properly tuned, it won't sound as good as it should. This article describes how to adjust your amplifier so that your subwoofer will sound just the way you want it to.

This step-by-step guide will help you make sure that your amps and subs are evenly matched and work well together, whether you have the subwoofers and want to find the amplifier to run them, or you've already got the amp and want the right subs for it.

Setting amp gain correctly matches your amp's input level with your receiver's output level, resulting in maximum distortion-free music and minimum background noise. Here's a method for setting amp gain fast and accurately using test tones.

Amps make music fun
by Buck Pomerantz

When you add an amplifier to a system, the sound becomes higher, wider, and more realistic — like the band's playing on top of your dashboard and you're right there among the musicians.

An amplifier is your key to enjoying the best musical experience you'll ever have in your car. Installing one is a cool project - getting to know your car inside and out is often fun and satisfying. This article presents five important tips to help achieve a successful and problem-free installation.

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.

Find what fits your car

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