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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.

Dan, a Crutchfield web designer, performed a major sound upgrade in his 1991 Mazda Miata by installing an Alpine KTP-445A compact car amplifier, a new Alpine receiver, and Polk Audio db speakers.

NAD brings you the ultimate in home theater sound with the Masters Series M17 preamp and M27 7.1-channel amplifier combo. The M17 features a clever modular design that lets you upgrade with easy-to-install plugin modules as technology evolves, while the M27 gives you 7 discrete channels of hybrid analog/digital amplification for thunderous movie sound.

Eric C's 2008 Saturn Vue
by Dominic Devito

Eric C. of Streamwood, IL, returns to the Custom Car Showroom to exhibit his 2008 Saturn Vue XE, which he outfitted with a Pioneer DVD receiver, Infinity speakers, MTX subwoofers, and a pair of Pioneer amplifiers — most of which he hid from view.

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.

We're passionate about car audio. Crutchfield's Mobile Audio Listening Lab lets us get hands-on experience with all kinds of car audio gear, from speakers and subs to amplifiers and receivers.

Ben H's 2003 Toyota Camry LE
by Dominic Devito

Ben H. from Palm Harbor, FL, wanted to get the most out of his 2003 Camry LE, so he pumped up his sound system with two pairs of Sony speakers, a slamming enclosed subwoofer from Boston Acoustics, and a powerful Kicker amplifier. He also tricked out the car's interior lighting.

Daniel M's 2002 Mercury Cougar
by Dominic Devito

Daniel M. from Delmont, PA, added a new Kenwood stereo and Infinity speakers to his sleek 2002 Mercury Cougar. After he discovered his speakers were underpowered, he went whole hog and added a 4-channel Kicker amplifier, plus a pair of Rockford Fosgate subs, each with their own Kicker amp.

In Part 2 of our Car Stereo Proving Ground series, we added a bass system (subwoofer and amp) and an amplifier to the speakers. Anyone who's ever done this won't be surprised to hear that the music opened up and sounded better. What really impressed us? Read on....

This video demonstrates how easy it is to install the Alpine KTP-445 Power Pack amplifier module. The Power Pack gives you the power and improved sound of an external amplifier at a fraction of the cost and with a much easier installation.

Mike S. from Cape Coral, FL, wanted to add premium sound to his Backdraft Racing Roadster, which replicates the iconic looks of the 1965 Shelby Cobra. He tricked out his car with a 12" Polk Audio DXi subwoofer, some Polk Audio component speakers, and a pair of Polk Audio amplifiers.

James G's 2012 Ford Mustang
by Dominic Devito

James G. from Bentonville, AR, revved up the sound on his 2012 Ford Mustang with a new Pioneer DVD receiver in the dash. A JL Audio system with two 10" subs, some Evolution speakers, and an amplifier rounded out his installation.

If you've purchased a seven-channel home theater receiver in the last couple of years, you may have a lot of amplifier power just going to waste.

Minivan makeover
by Buck Pomerantz

Like most high schoolers, Morgan didn't particularly enjoy getting stuck driving the family minivan. And a minivan isn't a vehicle you'd normally think of to put in a rockin' aftermarket sound system. Now, it sounds better than a new car's stereo and she has a place to plug in her iPhone, too.

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.

Crossovers FAQ
by Crutchfield Writing Team

What is a crossover and do I need one? What's the difference between passive and active crossovers? How hard is it to install a crossover? These answers and more in our crossovers FAQ.

Capacitors FAQ
by Buck Pomerantz

First of all, what is a capacitor? Can it help my stereo system sound better? How do you hook it up? Get the answers to these and other questions here in our Capacitors FAQ.

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