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There's a unique taste of every individual to spend their leisureaccordingly. One of the most common past-times is listening to music. There islot of advancements in technology so that one can easily listen to his or herfavorite music while driving the car at an incredible volume level and highfidelity.
Earlier people were considered lucky when they used to have a radioin the dashboard and two speakers in the front doors but now technology likeGPS Navigation Systems, CarAlarm Installation, Car Subwoofers Installation have taken a leap andcar stereo technology have carved a niche in audio system.
Analog has long been transformed into digital format. Some of thelatest car stereo technologies are Dolby Pro-Logic, Digital Signal Processingsurround sound, MP3 technology etc. Car stereo are similar to the home stereosystem with four basic components which are speakers, head units amplifiers,input devices like CD changer, graphic equalizer, etc.
The core of any caraudio is the head unit. Application like turning the volume up anddown, adding more bass etc. is controlled by the head unit or radio which iscalled the central processing equipment of the device.
Every manual sound adjustment is made by the driver through the headunit or radio. Behind the dash of the head unit, there are dozens of wiresconnected to speakers, antennae, power and so on.
The head unit also consists of other features like volume and basscontrol fade, 3D sound, bass boost, etc. Carstereo systems are required to operate efficiently in the small spaceof the interior of a car unlike the home stereo system, where one can avail ahuge space. Thus, when installing a new system, one must take fullthoughtfulness of accessibility of power requirements, heat, cosmetic design,space, and aesthetics.
Car stereo comes with electronic devices like an amplifier which isthe high power device converting sound signals into high power speaker drivingcurrent.
Amplifiers are hidden well away from view, perhaps in the trunk ofthe car in some modern systems. They can easily get hot so they are oftenequipped with heat sinks, fans and should be installed in a somewhat ventilatedlocation.
Secondly, car stereos have speakers to receive the signals from thepower amp converting it into audible sound vibrations for the listener. Thesound vibrations are created by causing the speaker cone to vibrate. Thespeaker consists of three components that are midrange driver, tweeter andwoofer. These components are positioned strategically usually with the wooferin the back and tweeters in the front.