Trunk Vibrations (HELP!)

[unique_style]

I've got two 10" JL W7's in a vented box and when the trunk is closed it sounds like Bruce Lee is practicing his jump kicks on the lid. Currently, I have the lid of the trunk lines with Dynamat. Is there anything else I can do in this instance? I'm also having problems with the area beneath the rear window in which the break light is housed. Any suggestions?

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[iLL-Faded 10+ year member]

deaden your "whole trunk" not just the lid

 

[unique_style]

Will do. But I still need a solution to cease the lid vibrations, which already has deadening material applied.

 

[Acidburn 5,000+ posts]

add some more deadener

 

[UndercoverPunk 5,000+ posts]

LAYERS... you will need LAYERS

 

[cjj2d 10+ year member]

make sure you get both layers of metal of the trunk lid. Some trunk lids are like doors and have two layers of metal with air spots between the two. Mine is like that and at first I only had the first surface deadened, then went back and put dynamat in whereever my har and arm could reach into. It made a world of difference.