A PA speaker system needs an amplifier to power the speakers. This article walks you through the basics of power amplifier applications and gives you advice for choosing the right amplifier for your system.
Many new vehicles incorporate climate controls and other features into their factory radios, making it difficult to install a new stereo. Car stereo manufacturers have responded with a variety of products for upgrading your factory radio. Don't want to replace your radio? Charlie Pastorfield reviews some of your options.
Jeff from NAD visited Crutchfield and told us all about the NAD C 356DAC, a stereo integrated amp.
Are you an avid music lover? Then you should have a special space and the gear you need to properly indulge your passion. This article will help you put together a high-fidelity stereo music system that suits your lifestyle and the space you have in mind.
Some budding audiophiles look at building a car stereo as an "all or nothing" proposition. They make a wish list, look at the total cost, get nervous, and do nothing. It doesn't have to be that way, though. Installing a system in stages improves your sound without breaking the bank.
Learn how to get hi-fi sound from the music on your computer.
From playing music to delivering surround sound thrills, today's home theater receivers offer more than ever. Learn how to find a model that's right for you.
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....
Robert Ferency-Viars, Ken Nail
Just because you can't replace your vehicle's factory stereo doesn't mean you have to live with a poor sound system. In this short video, Crutchfield experts take a look at how a fellow employee created a high-performance car audio system.
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.
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.
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.
Factory stereo systems leave a lot to be desired. This problem now has some solutions that let you keep your factory stereo and get spectacular sound, customized for your specific vehicle. The four upgrade systems we discuss in this article improve the factory sound of different vehicles in different ways.
I've been a music nut since I was still in short pants. If I had a nickel for every hour I've spent in my den, listening to records and CDs through my hi-fi system ... I'd have a huge pile of...
Suzuki doesn't sell cars here anymore, but their SX4 is still a very nifty car that's a lot of fun to drive. Replacing that tired old factory stereo system with a new receiver and speakers will make your Suzuki an even more enjoyable way to get around town.
The smart fortwo coupe isn't everybody's cup of chai tea, but if it's yours, you're probably going to like it a lot. You'll definitely want to upgrade the audio equipment, though. Just because you're driving a tiny car doesn't mean you have to put up with a tinny stereo.
The latest Jeep Wranglers prove that it's possible to combine the rugged, go-anywhere capability Jeep enthusiasts demand with the comfort mainstream audiences expect. In 2011, Jeep rolled out some improvements that made the Wrangler's interior a much nicer place for an aftermarket stereo.
There's something to be said for continually improving on a good idea. By the 2002, the Firebird was the best it had ever been at doing the things ponycars do - accelerating quickly, handling well, and looking cool. These cars are still a blast to drive, and a new stereo system makes the experience even more enjoyable.
The first-gen Pilot has been a suburban staple for years, and this handsome hauler remains a solid choice if you're looking for a reliable, comfortable SUV. The Pilot's stock stereo isn't bad, but if you're a real music lover, you'll want to upgrade.
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.