This step is optional as it is possible to absorb moisture.
Foam speaker door panel.
How to upholster a door panel using vinyl and closed cell foam.
Mount the door panel speaker pod attached in its place on the door.
This foam should firmly make contact with the door panel.
If you door panel is rattling due to your aftermarket speaker upgrades it has to be fixed.
Moisture from leaks can cause the panel backing to buckle and warp and adhesive can dry and allow vinyl to pull away from the backing at the edges.
This will also help prevent unwanted vibrations in the door panel.
To ensure that all of your speaker s energy is forced into the cabin of your vehicle and not lost inside the door panel use a foam ring around the front of the speaker after it s mounted to the door.
12 test the new speaker enclosure door panel to make sure it fits in your car.
These are acoustic sealing rings made of a dense foam that help seal the speaker to the door absorb unwanted sound reflections and channel all of the speaker s sound into the cabin instead of bouncing around inside your door panel and going who knows where.
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Separate the three pieces of foam of the fast ring kit 101 102 103 clean the back panel of the door remove the backing paper from 103 and adhere directly behind the speaker to the outermost panel in the door.
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This will help absorb the rear wave and reduce panel vibration.
1 4 x 22 x 60 craft foam hidense closed cell foam upholstery foam for auto interior panels crafts speakers home decor off white 1pcs 3 2 out of 5 stars 14 19 00 19.
Sweat and body oils can discolor door panels and leaning in one position constantly can compress the foam in the armrest.