In rich audio car, the possibilities are endless. There are hundreds of brands and thousands of products out there. Majestic few changes would help to restore order after the chaos of building your system. We see some of the components that constitute a system of car audio.

Headunit

The main unit is the brains of the operation. Without this component can make your car audio system can not and will not work. The largest unit is the central processing unit insystem. The main unit controls all functions of your car audio system. Music too loud? Lower the volume. Too soft? Turn it up. They want more bass? Add bass input. In addition to volume, bass, etc., the main unit and other systems in his house contains. These include, cassette player, equalizer, CD or amplifier.

You can see in a music system at home, where you have more room, many stereo configurations include a separate window for each of these components – CD, cassette, etc. YouPerhaps a system of home alone. By car, with its space limitations, these components are often filled with a subject – the main unit. It depends on several factors, such as heat, space, design, cosmetics and other problems, and all cars are different.

Amplifier

All car audio systems have an amplifier, even small. Occasionally the amplifier will be on the back of the head is connected, but in most systems is in other parts of the car was hiddenbetter heat dissipation. Signal amplifier is actually a two-step process is managed by two distinct components. This is the preamplifier and amplifier.

The preamplifier (preamp, for short) is a tiny signal coming directly from the main unit. Whether playing a source cassette, a CD-signal or an FM broadcast, which is a signal that the pre-amplifier can use. It is here that the power amplifier takes. These are jobs the power amplifier signalPre and strengthen them in the audible range. Treated in detail in our column amplifier in this series. Again because of the heat, the amplifiers farther from the main unit is located.

Speakers

Speakers take the signal-boosted amplifier power and the creation of sound waves. Orphans, speakers convert electrical energy (the amplified signal) into mechanical energy (movement of the cone). For now we know that all sound waves, is a chainfrequencies in the air that eventually vibrate the membranes in your eardrums. The energy of sound is measured in wavelengths, known as Hertz, with the audible range falling between 20 and 20,000 cycles. A cycle is the distance from the top of a wave from the top of the next.

There are three types of speakers that produce sounds across the spectrum of sound: bass, treble and mid drivers. As the name suggests, woofer reproduces the lower frequencies. The tweeter, also rightlySometimes, a copy of the higher register. Handle midrange frequencies in between.

Auxiliary Input Devices

Components like CD changers and equalizers, not to mention cell phones, navigation systems, MP3 players and many of the newer technologies, interface with the head unit for amplification and signal processing.

With a little 'knowledge of car audio components, it is time to start looking for the sound system for your car!

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