2" Studiofoam Pyramids one of Auralex's most popular sellers and an excellent absorbtion tool! 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 Auralex's LENRD or Venus Bass Traps or their Sunburst Broadband Absorbers, can effectively tame the full frequency bandwidth in virtually any room. They are available in 2" as well as 4" Panels of 2' X 2' sections. Acoustic Studiofoam is quite simply the workhorse of the industry and is your safest bet if you're tuning your room yourself without the help of a professional acoustician.
2" Studiofoam Pyramids offer a bit of extra sound diffusion and slightly less sound absorption than 2" Studiofoam Wedges, so they yield a less dry-sounding space with a bit more "air."
As with 4" Studiofoam Wedges, 4" Studiofoam Pyramids are recommended for larger spaces, rooms with pronounced low frequency problems or where sonic accuracy is mandatory and stronger acoustic absorption is required.
Having 4 sides exposed on each pyramid also yields more sound wave diffusion, which is desirable in some spaces. Thus, 4" acoustic Studiofoam Pyramids will yield less overall dryness than 4" Studiofoam Wedges
Two Thickness Choices:
2" x 2' x 2' panels x 12 per box = 48 ft²
4" x 2' x 2' panels x 6 per box = 24 ft²
Three Color Options: