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All about subwoofers
by Buck Pomerantz

All the information and links you'll need to plan, install, tune, and enjoy a subwoofer system in your car or truck.

Subwoofers are dedicated solely to reproducing low-frequency sounds. That's why a subwoofer can be a crucial part of your home theater listening experience.

What are dual voice coil subwoofers?
by Crutchfield Writing Team

Dual voice coil subwoofers are a popular choice among car audio enthusiasts who want more flexibility in wiring their sound systems.

Three Crutchfield advisors listened to ten tracks from various musical genres to hear the difference a subwoofer makes when listening to music in a car.

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.

Undercover subwoofers
by Buck Pomerantz

Three of us here at Crutchfield installed subs that added punch and presence to our music without losing cargo space in our cars.

Sealed or ported
by Buck Pomerantz

Subwoofers in sealed boxes play "tight" bass, while ported boxes sound "boomy." Which type you need depends on the style of music you like and how you want it to sound.

When you add bass to your system, choosing the right subwoofer box is as important as the sub itself. Sealed boxes feature a different overall sound than ported ones.

Our subwoofer shopping guide will help you determine which kind of subwoofer and bass system you need, to get the sound you want.

Video: Where to Position your Subwoofer Box
by Robert Ferency-Viars, Matt Freeman

Getting loud bass in your car isn't just about power - where you place your subwoofer in the trunk can make a huge difference. We ran some tests to find out more.

Sound Ordnance's new B-8PTD powered subwoofer is small enough to fit under most car seats and powerful enough to pump out bass that can keep up with almost any stereo.

What makes a great subwoofer like the Alpine Type-R sound so good? For Alpine, it's a combination of brilliant design and high-quality materials.

Subwoofer Enclosures
by Crutchfield Writing Team

The type of bass you get from your component subwoofer doesn't depend on the woofer alone. You'll need the proper sized enclosure for optimum subwoofer performance.

With subwoofers, size matters. But small cars and trucks present a dilemma when you want to build a great bass system. The solution: shallow mount subwoofers.

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.

Marine stereos are available in a variety of shapes, sizes, and configurations. Our handy guide will help you find the receiver that's right for your boat.

A line output converter lets you connect an amplifier to a factory stereo. In this article, we answer the most common questions about line output converters.

Intro to live sound equipment
by Jim Richardson

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.

Our live sound speakers buying guide will get you on the road to finding the right PA speakers for your live sound needs.

Golf carts aren't just for the "back nine" anymore -- they're almost as likely to be seen driving around the neighborhood. Your cool cart deserves a stereo to match.

What makes home theater so exciting? A giant TV screen and wraparound sound that makes what you see feel real. Learn how to choose the best speakers for your home.

Confused about wiring your subs and picking the right amplifier? Crutchfield will get you on the fast track to big bass with this simple guide.

These bolt-in audio component kits from Rockford Fosgate will make your Polaris RZR rock. They let you upgrade your sound without cutting or modifying your RZR.

A great-sounding marine stereo can add a lot of enjoyment to your boating experience. If you're serious about sound, you need a set of quality, marine-rated speakers.

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.

Marine radio buying guide
by Tim Sprinkle

From sunlight to rain to extreme temperatures, your boat's marine audio system has to endure a lot of abuse. This article will help you choose the right marine stereo.

Car audio for the first-time buyer
by Charlie Pastorfield

Buying car audio gear for the first time? Here are some tips to help you find the right stereo equipment for your car or truck.

Upgrade your car's sound
by Buck Pomerantz

Factory stereo systems leave a lot to be desired. The four upgrade systems we discuss in this article improve the factory sound of different vehicles in different ways.

Car amplifier buying guide
by Buck Pomerantz

How much power and how many channels are right for you? This guide will help you choose the right amplifier for your car's sound system.

Whether you're fishing, waterskiing, or just cruising around, boating is even more enjoyable when you have a quality marine audio system to provide the music.

Sonos wireless speakers are great for music. But did you know you can configure them to deliver surround sound in your home theater? We decided to try it ourselves.

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