Speakers rattling in trunk (sound deadening)

[pezcore]

I have replaced my entire soundsystem (4 speakers+Headunit) and there is vibrations when some bass notes hit in the trunk and its annoying the hell out of me.

Im looking for some sound deadening material that is inexpensive and that would work with my problem. I dont have subs so I do not need a lot. Anyone with any experence please help me out

[toyomoho]

The subject has come up before. Read the post at the bottom of this page on sound deadening and conduct a TN search on sound deadening. A Google search on sound deadening will turn up a lot of info plus vendors that sell installation kits.

There are a variety of materials out there to use eDead, Dynamat, B-Quiet, etc. None are “cheap.” If going real cheap, some people use asphalt roofing material that comes on rolls and has an adhesive on one side. This issue with asphalt is it has an odor when the car is hot.

One place to start getting info is www.sounddeadenershowdown.com