Auralex 2" Studiofoam Wedge-24
"2 inch Studiofoam Wedges are our most popular seller our best overall absorber! Use em to treat small - to medium-sized areas including vocal booths, control rooms and sound studios. They effectively kill standing waves and flutter echoes and, when used in conjunction with our LENRD or Venus Bass Traps or our Sunburst Broadband Absorbers, can effectively tame the full frequency bandwidth in virtually any room. 2 inch acoustic Studiofoam is quite simply the workhorse of the industry and is your safest bet if youre tuning your room yourself without the help of a professional acoustician. NRC: .80 Qty: 12 panels Coverage: 96 sq. ft.Sugg. Adhesive Per Box: 1 Foamtak or 3 Tubetak. Available in Charcoal, Purple, Plum, Blue, Beige, Brown, Burgundy, Red, Orange, Kelly Green, Forest Green and Teal."