• Your car's head unit has three, basic features if you have the most common model. The whole system is run by the top unit. This is form of like the brain's of the audio system. It communicates suggestions to the amplifiers and speakers. The amp and speakers are what can the mechanical and electrical try to produce the noise.

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    How Your Car Audio Functions: It All Begins In The Head Unit

    The top unit is what most vehicle owners refer to as the radio. It's that device in the center of your dash board. It some cars, it could display GPS or a rear-view camera to help drivers back out. While it does a number of different tasks, it's main job is always to regulate sounds and also the audio sources that leave them.

    A Head Unit Can't Work With no Amplifier

    The signal out of your car's head unit is actually pretty weak. That is why it needs and amplifier to generate a big enough signal for the speakers to pick up. Should your amplifier went missing, the whole audio system would be can not produce noise.

    An amplifier in your vehicle consists of two items. You have the preamp and a power amplifier. The preamp could be the part of the amplifier that's stationed with your car's head unit. It can be what analyzes the signal coming off your cellphone, radio, GPS and/or CD player.

    The ability amplifier is the device that's to blame for taking a low signal in the preamp, and the producing it into something that's audible to the speakers. In some cars it's located in the head unit. In cars with nicer audio systems, it could be found near the speakers or on the wall.

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    How Your Car Audio Functions: The Sound Producing Speakers

    With your car, there are probably 3 to 4 speakers. Usually, it's two per row of seats. Each speaker within your car takes a signal from the power amplifier, then converts it into mechanical energy. This energy moves a cone forwards and backwards. The vibrations using this movement is what you hear when you flick on the radio.

    Your Car's Audio Will probably be More Complex

    Audio systems in cars have fallen a long way. Which makes it difficult to describe the details of some of the more advanced models. The fanciest audio system has these, basic components.


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