Amplifier

A car amplifier works by receiving low-power signals from the speakers and powering up the signals for better volume. Normally this would result in lower quality, but since the amplifier uses an independent power source, the quality is maintained even with higher frequency signals. Many owners use the amplifier with a pre-amplifier or preamp, which provides an initial boost for extremely low-powered signals.

Why do you need a car amplifier?

The amplifier is an essential part of any car audio system. While you can get decent sound with just your speaker system, an amplifier greatly improves audio quality and makes for a better overall experience. It also helps protect your speakers, since the amplifier takes away some of the power demand. In bigger vehicles, an amplifier also helps distribute sound more evenly to all areas.

Who makes car amplifiers?

Many companies offer car amplifiers, but each one suits a different need. Sony, Blaupunkt, Becker, Philips, Pioneer, and Cliff Design are good all-around brands, although some are relatively pricey. Rockford Fosgate is popular among rock-and-roll fans, but its stiff sound makes it unsuitable for playing classical or jazz.

How do you choose an amplifier?

The first thing you should consider is the amplifier's compatibility. Assuming you already have speakers, choose an amplifier that works well with your current system. Many car owners look for amplifiers that can be ‘bridged,' or connected to other amplifiers for even better volume. This is a good idea if you want to build your car audio system a bit at a time. For more choices, visit Amplifier to find the best amplifier options for your style.