Auralex 2 Wedgie 12x12 in. Tiles (Gray, 96 Pack)

More details

Auralex 2 Wedgie 12x12 in. Tiles (Gray, 96 Pack) Perfect for those environments that require good sound control, but where total deadness isn't required or desired. One in. Studiofoam works most effectively on mid and high frequency sound waves and may be used to treat walls or, most commonly, ceilings, even when the walls are treated with thicker Studiofoam.

Other people also looked at these products:
Auralex LENRD Bass Trap (8 Pack)	Auralex 2 Wedgie 12X12 Tile (Gray, 24 Pack)	Auralex Roominator Project2 (Gray)