Noise isolation of a car: how to improve the sound of an audio system

Experts recommend that if you want to achieve high-quality sound in an audio system in a car, then you need to start with soundproofing . It is by improving the sound of a car that you can enjoy better sound quality and save the interior of the vehicle from the penetration of unnecessary noise.

Door soundproofing

It often happens that the car doors where the speakers are located have very poor sound insulation, or even none at all. This creates resonant frequencies that degrade the sound quality of the audio system.

In order to perform the noise of the front doors, you must:

• Disassemble the door trim
• Degrease surfaces;
• Apply vibration isolation;
• Glue the Shumka with the next layer, etc.

For more information on how to make soundproofing doors with your own hands , you can find in our earlier publications.

Noise isolation of other parts of the car body

Some car owners are satisfied with the improvement in the sound quality of the acoustics only after soundproofing the doors, but there are those for whom this will not be enough.

For a better effect and for audiophiles, you can also do:

• Soundproofing the floor of the car ;
• front panel;
• Roofs;
• Trunk (useful when installing a subwoofer).

However, according to the masters, it all depends on the requirements for the sound of acoustics. If the sound is "adjusted" only to the front passenger and the driver, then it is quite possible to stop at the noise of the front doors. And if we want for the rear passengers, you can also turn on the soundproofing of the rear doors and, for example, the trunk.