SonoFlat™ Grid

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64 sq/ft
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Frequently Bought Together:

(3) Studiofoam® SonoFlat™ Grid™ 2″ x 24"x 24" panels shown in Purple, Charcoal and Burgundy.
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SKU:SGRID22CHA ,UPC: ,Availability:


Ships in 7-9 Business Days
Fire Rating:
UL 94 HF-1


Auralex Acoustics, Inc. (“Auralex”) warrants to the original purchaser (“you”) t…


Auralex Acoustics, Inc. (“Auralex”) warrants to the original purchaser (“you”) that Auralex’s products will perform to published specifications and will be free from defects in materials and workmanship under normal application, installation, use and service conditions for a period of ninety (90) days* from the date of purchase. Upon the return of defective product or component prior to the expiration of the warranty period, Auralex will, at its option, repair the defective product or component or replace it with a comparable product or component. For more information, go to our Support tab at the top and select Warranty.


Based on our popular SonoFlat™ absorber, the Auralex SonoFlat™ Grid™ measures 2″ x 2’ x 2’ and is comprised of nine 8” x 8” beveled squares. Made from Auralex Studiofoam®, these panels offer the impressive mid- and high-frequency absorption the original SonoFlat™ panels are known for, as well as an elegant look that makes them a great addition to any studio, home theater or listening room.

They are available in three popular colors, and are made from Auralex’s® long-lasting, melamine-free formula, which won’t crumble with age.

Add SonoColumns™ for added bass control.

Checkout what makes our technical foam different than competitor's commodity foam.


  •  Design based on original SonoFlat™ profile 
  •  Overall NRC of 0.85 
  •  Available in charcoal, purple & burgundy
  •  2” thick  2’ wide x 2’ long
  •  Easy Installation using Foamtak™ Spray Adhesive or Tubetak Pro™ Liquid Adhesive
  • Meets flammability standard UL 94 HF-1

California residents see Prop 65 WARNINGS

SonoFlat™ Grid Spec Sheet | Studiofoam® Family Spec Sheet