Updated: May 27, 2015
Car Amplifier Reviews:Lots of people don't even know what amplifiers are for to begin with, so let's start with the basics. If you are looking to get loud music in your car and keep the quality, then you will need to buy a car amplifier. Car amplifiers will give you better sound quality by driving your speakers without any straining. Amplifiers that are built into an in-dash stereo are limited, but if you get an external power amp then your music will sound cleaner and more defined at the highest volume levels. An amp will also supply needed power to any upgraded speakers you buy. Lastly, when you need to power a subwoofer, a separate amp is a must since subwoofers require a lot more power than name brand or factory in-dash receivers deliver. A mono amplifier is perfect for powering a subwoofer. A 2 or 4 channel amp is good for component speaker systems or full range while a 4, 5, or 6-channel amp is needed to handle a combination of subwoofers and full-range speakers. Amplifiers are easy to add to any factory-installed or brand name receiver. See below for the best amplifiers and details on how to install an amplifier in your car.
What to look for when buying an amplifier:We have provided a short list of things to look for when purchasing a new car amplifier:
- Match Your Car Speakers & Car Amplifier - Consider the RMS Power and Peak Power ratings
- Look for speaker-level inputs
- Get good bass - need a car amplifier with low-pass filter
- Two-channel car amplifier at a minimum
- Does the amplifier have remote controls, voltage monitors, control center
- Go with a quality brand like Kicker, Alpine, Audiobahn, MTX, Phoenix Gold, and Rockford Fosgate
Crutchfield is a recognized name in the car stereo business and has been delivering their catalogs to homes across America for decades with the latest amplifiers, subwoofers, equalizers, speakers, stereos, and more. We love their website too since it has detailed articles on the top selling car amplifiers and they carry all the leading brands. For car amplifier reviews we turn to websites like CNET, Digitaltrends.com, and Ecoustics.com. They all offer in depth reviews on car audio components and you can find the latest amplifiers as well. Magazines like Car Audio and Car Sound regularly test and review the top rated car amplifiers so that consumers have an idea of which brands and models are the "best". We looked through our collection of Consumer Reports magazine but could not find any recent reviews on car amps. Epinions is another website that has dozens of owner comments and feedback on car audio amps, but too many of them are outdated. RECOMMENDED - We suggest looking online at Amazon.com - they carry all the big name brands like Pioneer, Pyle, Boss, and Kenwood. Many are priced between $75 and $150 but the more powerful Rockford Fosgate models can be $250+. The collection of multichannel amplifiers is impressive and we advise you to stop by and look. You can browse all the top selling car amplifiers online here.