Auralex 2-inch Studiofoam Wedge acoustic panels are an effective solution for treating just about any small- to medium-sized room, be it a control room, sound room, vocal booth, or home theater. When used on their own, or in conjunction with bass traps, diffusers, and other treatments, Auralex Studiofoam Wedge panels provide efficient sound absorption, take care of standing waves and flutter echoes, and give your room a professional touch. This pack of two panels covers eight square feet. Take it from the pros at Sweetwater: you get industry-standard sound absorption when you use Auralex 2-inch Studiofoam Wedge panels in your rooms.