CONVOLUTED CHARCOAL

For a more economical solution to soundproofing, eggcrate or convoluted foam performswell at a lower price than wedge foam tiles. The style of eggcrate foamkeeps the price down, yet it still performs well for someone needingsoundproofing on a budget. It is especially practical for peopleplanning to cover their deadening foam with acoustical cloth. The smaller sizes are great for cases and for smaller areas on walls or sound boxes.
Size: 17″ x 21″ peak is 1 1/2″
Size: 20″ x 24″ peak is 1 1/2″
Size: 24″ x 72″ peak is  1 3/4″
Size: 48″ x 72″ peak is 1 3/4″