Dynaxorb
 

It is finally time to upgrade the stock speakers, and I've read all over this forum about using the dynamat to reduce vibrations and enhance sound. The local auto sound shop is telling me to use dynaxorb instead, which yields absolutely nothing in the search function here. Has anybody used this stuff? It is made by dynamat, and according to their website can be used on its own, or with the dynamat.

they want to put it inside your the speaker pods and yes it is good stuff. We use it in our guitar speaker cabs. basically it cancels out the noise or sound made by the speaker moving backwards so that you only hear the sounds produced by the speaker when playing out towards you.

No kidding...good to know.