Your car's audio system has three, basic features if you possess the most common model. The full system is run by your head unit. This is type of like the brain's of the audio system. It communicates tricks to the amplifiers and speakers. The amp and speakers are exactly what do the mechanical and electrical attempt to produce the noise.
The Car Audio Functions: All of it Begins In The Head Unit
The pinnacle unit is what most drivers refer to as the radio. It's that device down the middle of your dash board. It some cars, it may display GPS or perhaps a rear-view camera to help drivers out of the home. While it does a number of different tasks, it's main job would be to regulate sounds and also the audio sources that leave them.
A Head Unit Can't Work Lacking an Amplifier
The signal out of your car's head unit is in fact pretty weak. That is why it needs and amplifier to make a big enough signal for your speakers to pick up. Should your amplifier went missing, the complete audio system would be struggling to produce noise.
An amplifier in your vehicle includes two items. You have the preamp and a power amplifier. The preamp will be the part of the amplifier that's stationed within your car's head unit. It's what analyzes the signal coming off your cellphone, radio, GPS and/or CD player.
The electricity amplifier is the device that's to blame for taking a low signal through the preamp, and the producing it into something that's audible towards the speakers. In some cars it's located in the head unit. In cars with nicer audio systems, it is usually found near the speakers or on your wall.
How Your Car Audio Functions: The Sound Producing Speakers
Inside your car, there are probably 4 to 6 speakers. Usually, it's two per row of seats. Each speaker with your car takes an electrical signal from the power amplifier, and then converts it into mechanical energy. This energy moves a cone forwards and backwards. The vibrations from this movement is what you hear if you flick on the radio.
Your Car's Audio Will probably be More Complex
Audio systems in cars came a long way. Which makes it hard to describe the details of a few of the more advanced models. The fanciest audio system has these, basic components.