Door soundproofing
The soundproofing of the front and rear doors plays a very important role in the overall soundproofing of the vehicle, which is why we soundproof the doors in a total of 4 layers. First, we apply an anti-vibration material to the outer sheet of the door, which strengthens the door and reduces the vibrations of this area to a minimum. The second layer is a sound-insulating material that prevents noise from penetrating into the interior. We also glue the anti-vibration material to the inner sheet metal of the door and finally apply the final layer in the form of flexible foam material to the door upholstery. This results not only in additional noise reduction, but also in the prevention of squeaking and creaking of plastics in this area. A side effect is a significant improvement in the sound of the speakers, especially their bass component.
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