http://www.designengineering.com/category/catalog/boom-mat-acoustical-products/boom-mat-spray
Anyone ever see or use this stuff? It was used on some builds on Search and Restore on spiketv. I was wondering what to use for sound deadening material and this seems like a good choice for me.
I have a friend who does car audio competitions and stuff. And he has been using spray sound deadener for years.