Elemental Designs eDead 80 is our improved, thicker, butyl based version of our original eDead. It's meant for automotive vehicles and installation in speaker boxes. eDead 80 works to reduce interior cabin noise, increase speaker dynamics in your doors, and increase overall output. More sound in your car, less sound from the outside. eDead 80 is easy to install. No special training or glues are needed at all. Anyone can do it to quiet down their cars road noise, or get better sound from their existing sound system. Because we sell direct eDead is available for a fraction of the cost of comparable products. Compare @ $2.00 Per Sq. Ft. to more than $5.00 Per Sq. Ft. for our superior performing product.