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4-channel Amplifiers : Articles & Videos

John P's 2011 Subaru Impreza

John P's 2011 Subaru Impreza

by John Pollard

After a little over a year of driving my 2011 Subaru Impreza, I knew it was time to change out the system from factory equipped to an aftermarket setup. It also made sense to upgrade since I write all things speaker and subwoofer related for Crutchfield, and I get to hear amazing car stereo equipment on a regular basis thanks to our labs. The final product sounds amazing, and helps me enjoy riding around town even more.

 
Kramer's 2009 Honda Element

Kramer's 2009 Honda Element

by Lynn Thorne

Crutchfield Advisor Kramer equipped his 2009 Honda Element with a budget-friendly sound system. The system is built around a Kenwood receiver, complemented by Infinity speakers, and two amps and a sub from Alpine.

 
How To Diagnose and Suppress Noise

How To Diagnose and Suppress Noise

by Buck Pomerantz

An interactive flowchart to help you diagnose and cure the most common noise problems found in car stereo systems.

 
Make Your Music Sound Fantastic with an Amp

Make Your Music Sound Fantastic with an Amp

by Buck Pomerantz

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.

 
Daniel M's 2002 Mercury Cougar

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.

 
Review: Rockford Fosgate C.L.E.A.N. Amplifier Gain-setting System

Review: Rockford Fosgate C.L.E.A.N. Amplifier Gain-setting System

by Buck Pomerantz

Rockford Fosgate's C.L.E.A.N. gain-setting system on their Punch amps makes setup as easy as playing an audio track and adjusting a couple volume knobs.

 
Video: How to Install a Car Amplifier

Video: How to Install a Car Amplifier

by Zak Billmeier

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.

 
Eric C's 2008 Saturn Vue

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.