Auralex Studiofoam® Wedges

Auralex Studiofoam® Wedges

Auralex Studiofoam Wedges are the top economic choice for mid-high frequency sound absorption.  Choose from our four thickness options to achieve the maximum sound absorption needed, the thicker the panel the more low frequency absorption gained.  Can be easily applied with adhesive for a simple DIY project with maximum results.


Auralex Wedge Options 

FREE SHIPPING! See Shipping and Returns Tab below for additional information.

Price: $279.99
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Made in USA

Auralex Studiofoam Wedge panels are a high-quality option for soundproofing on a budget.  Wedge panels are produced using solid, open-celled Polyurethane, designed using special Eco-friendly materials which cause less global warming emissions and boast improved performance and durability over conventional petroleum-based foams.   Studiofoam meets or exceeds the requirements of the demanding professional in terms of both product quality and acoustical testing data (see Product Data Tab for acoustical testing data.)

Studiofoam Wedge Panels can effectively kill standing waves and flutter echo.  1" panels are recommended for areas where sound control is needed but full absorption is not required,  it is most often used to acoustically treat ceilings.  2" panels are the product of choice for DIY projects to improve the sound quality of small to medium sized rooms without the help of a professional acoustician.  3" panels provide more low-end sound absorption, are twice as absorbent as 2" panels in some cases and can provide a well-controlled, more accurate sound in any size room.  4" panels provide optimum low-end sound control with maximum sound absorption, to tame even the worst sonic anamolies.

For additional options for DIY soundproofing, see our vast selection of Acoustic Wall Panels.

All Studiofoam panels are painted throughout the material ensuring a uniform color even when trimming or cutting the panels to suit your design.  Panels are flexible and easy to trim preferably with an electric carving knife for optimal aesthetic appeal.  Panels are uniformly cut thereby providing a seamless installation and professional appearance.  


  • Control Rooms
  • Sound Studios
  • Voiceover or Drum Booths
  • Forensic Audio labs/Mixing Rooms
  • Concert Halls
  • Gymnasiums
  • Churches


  • NRC ratings: 1" panels- .50, 2" panels - .80, 3" panels- .90, 4" panels- 1.10.
  • Class B Fire-Rating on 2" Charcoal panels.  
  • Produced with special Eco friendly materials for 36% less green house emissions and dependency on fossil fuels.
  • Improved performance and durability over conventional solvent foams.
  • Withstands environmental conditions - won't crumble over time.
  • Flexible, bounces back to shape when pressed against.

PLEASE NOTE:  Aside from the 2" Charcoal panels which are Class B fire-rated, all other panels in this series are not fire-rated.  In applications where fire-rating is a priority, please see our Sonex Panels.

How To Order:

Choose from our wide color variety to best suit your design application.  Select the color of your choice to view a color sample in large or view a full color chart in the Product Data tab.  Actual color may vary based on your monitor setting.  It is advisable to order a color sample prior to ordering panels.   Please email us with your selection and shipping address and we will be happy to send you a free color sample.  Select from our sizing options; product is available in panels of  24"X48" with thickness options of 1",2",3" and 4".  Additionally, product is available as panels of 24"X24", 2" or 4" thick in Charcoal, Burgundy and Purple.  The thicker the panels, the more low frequency absorption gained.  1" and 2" panels are recommended for small to medium sized rooms with medium to high frequency sound issues.  3" and 4" panels are recommended for medium to large rooms with pronounced low frequency issues.

FREE SHIPPING! See Shipping and Returns tab above for more information.

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Product Data

Acoustical Performance:

Auralex Wedge Acoustical Performance

Cleaning and Maintenance Information:

Since Studiofoam is an open-cell material, we strongly advise against getting it wet.  Any moisture trapped in the cells can mold and create more cleanliness issues, although it will not affect performance.  For cleaning the foam you can dry dust or use an upholstery attachment on a vacuum cleaner.  

Installation Guide
For a printable version of Installation Instructions for Auralex Studiofoam Panels, please visit.
  • Prior to mounting, mark desired panel locations on the wall with small pencil marks or masking tape.
  • If you need to cut your Studiofoam, it is recommended to use a straight edge and an electric carving knife.  Don't force the knife; let the blades do the work.

EZ-Stick Pro:

Clean attachment points on the wall surface with Isopropyl alcohol (avoid household cleaners), wipe gently and let dry.  Separate the EZ-Stick Pro Tabs from each other.  Remove one of the paper release liners from the strip.  Apply the tabs on the rear of the panel near the outside edges, orient vertically for maximum holding strength.  Remove the second paper release liner from the backside of the tab, position the panel with the target location on the wall and press firmly to attach.  Use 4 tabs for a 2'x2' Studiofoam panel and 6 tabs for a 2'x4' panel.

Tubetak Pro Liquid Adhesive & Foamtak Spray Adhesive:

Both are contact adhesives, so wait a period of time after applying it to the back of the panel before trying to adhere the panel to the wall.

  • Tubetak Pro (caulk gun required) typically works better if it is spread thin, use a putty knife if needed.  If the adhesive seems to take a while to dry (cure time can be dependent on humidity and other environmental factors), you may consider supporting the panel in place with a T-pin or finish nail.
  • If you are using Foamtak (US only), hold the can 12 to 18" away from the Studiofoam and shake the can from side to side to yield a spider web pattern.  For best results apply to both surfaces, allow 45 seconds to tack and then apply.  For a more temporary bond apply the Foamtak to one surface only.  Storing the Foamtak upside down between applications may allow a more consistent spray pattern.  You can use the Studiofoam carton as spray shields for a cleaner installation.  Stacking two Studiofoam cartons can provide a convenient work surface.

TEMP Tabs:

TEMP Tabs are a semi-permanent mounting kit that is a great way to temporarily install your Studiofoam.  Removing the tabs causes some minimal damage to walls that may require spot repairs.

Other Mounting Options:

  • T-Pins or Finish Nails can be used to tack the panels in place for a quick installation with minimal wall damage.  Sometimes larger nails or panel movement can cause the foam to tear, so this is usually best as a temporary installation method.
  • Studiofoam can be mounted to a backing (such as pegboard, Corex, cardboard, plastic, plywood, etc) before installing it on a wall.  This assembly allows for added durability when relocating/repurposing Studiofoam panels.


  • EZ-Stick Pro Tabs may not adhere well to some vinyl wallpapers.  Apply to surfaces above 50° F (10° C).  Adhesive could soften and lose adhesion above 105º F (40° C).  EZ-Stick Pro Tabs are considered permanent and will damage the wall surface when removed.
  • Both Tubetak Pro and Foamtak are considered permanent installations.  Removing a panel after the adhesive has cured can result in some damage to the Studiofoam and the mounting surface.  Auralex is not responsible for any damage to walls, floors, ceiling or the overall structure that occurs doing installation or removal of our products.  Try using a flat edge knife to carefully scrape the panel away from the wall to minimize tearing, and then use a citrus-based adhesive remover.
Shipping & Returns

Shipping and Return information is specific to this product page only (not for other products on our site).

  • Shipping:
    • Product usually ships within 4-7 days.
    • FREE SHIPPING on this product - Applies to orders shipped within the USA (excluding Alaska and Hawaii).
  • Returns:
    • We will accept returns up until 60 days from the date of purchase.  The boxes need to be unopened with no damage and a 25% restocking fee will be charged.
    • Please call or email us to receive an RMA number before returning. No returns will be processed without an RMA number.  
    • We will provide you with a shipping address when giving you an RMA number.
    • Return shipping is customer's responsibility. 
    • If you are shipping via USPS (not recommended) do NOT require signature as we will not be able to pick up your package from local post office facility.
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