Auralex Acoustics 1 inch Wedge StudioFoam Sound Absorption Panels (Purple 20 pack) 1SF24PUR

Mfg Part # 1SF24PUR
Availability: In Stock
Delivered Free in 3-9 Days. Expedited Shipping Available.
MSRP $1,030.61
Price: $936.92 You Save $93.69 (9 %)

Perfect for those environments that demand good sound control, but where complete acoustic absorption isn’t required or desired. 1 inch Studiofoam Wedges work most effectively on mid and high frequency sound waves and may be used to acoustically treat walls or, most commonly ceilings (especially if they aren’t parallel to the floor), even when the walls are treated with thicker acoustic Studiofoam. 1 inch acoustic Studiofoam Wedge panels absorb as well as some competing 2 inch products, so if your budget is a bit “thin” these are for you!


  • 20 individual Purple panels (measuring 2 ft. x 4 ft. each and 1 inch thick).
  • Anechoic wedge cut offers superior sound absorption.
  • Works most effectively on mid and high frequency sound waves.
  • Consistency of cut minimizes visible seams.
  • 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 4 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:
 23 lbs.  160 sq ft.

Additional Specifications:

  • Panels Per Box: 20
  • Individual Panel Size: 1"H x 24"W x 48"D
  • Flame Retardancy Rating: Class B
  • Overall NRC: 0.80
Manufacturer Details 

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