Auralex Acoustics 3 inch Wedge StudioFoam Sound Absorption Panels 2x4 ft (Burgundy Pack of 8) 3SF24BUR

Mfg Part # 3SF24BUR
Availability: In Stock
Delivered Free in 3-9 Days. Expedited Shipping Available.
MSRP $624.15
Price: $469.00 You Save $155.15 (25 %)

Twice as absorbent at 125Hz as the 2 inch Studiofoam Wedges, the 3 inch panels can even do many of the same things as the 4 inch panels can do (especially when used with LENRD or Venus Bass Traps) and can provide a well-controlled, more accurate sound in any size room. Recommended for rooms with higher SPLs (Sound Pressure Levels) or more low frequencies such as drum or voiceover booths. Rooms have more low-end problems than some folks acknowledge, so if you step up from 2 inch to 3 inch panels you will benefit from the extra low-end sound absorption that the 3 inch acoustic Studiofoam Wedges offer.


  • 8 individual panels (measuring 2 ft. x 4 ft. each and 3 inches thick).
  • High-performance sound control, intended for low-frequency sound waves.
  • Anechoic wedge cut offers superior sound absorption.
  • Eliminates standing waves and flutter echoes.
  • Reduces unwanted reflections.
  • Decreases slap-back and room ring.
  • Precision surface profiling.
  • Sturdy and durable foam construction that will not crumble with age.
  • Absorbs up to 60% better than other brands.
  • Optional wall or ceiling installation.

Studiofoam Wedges are available in four popular thicknesses, 1 inch, 2 inch, 3 inch, and 4 inch. They are also available in 2 panel sizes: 2 x 2 ft. and 2 x 4 ft. Choose from three colors: Charcoal, Burgundy, or Purple. See related products below for these additional options.

Suggested Adhesive: 1 Foamtak canister or 3 Tubetak tubes per box (sold separately).

Weight: Total Coverage:
 100 lbs.  64 sq ft.

Additional Specifications:

  • Panels Per Box: 8
  • Individual Panel Size: 3"H x 24"W x 48"D
  • Flame Retardancy Rating: Class B
  • Overall NRC: 0.90
Manufacturer Details 

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