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Call (317) 842-2600 or email for Product Purchasing

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SKU:HEMISPHERE ,Condition: ,Availability:


Custom Product Takes 4-6 Weeks to Ship


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.


Auralex Hemisphere™ Model 180 3D Sound Diffusors combine shape and high-impact hardness to diffuse sound evenly across the room. The Hemisphere™ is a great choice for tracking spaces, control rooms or any environment in need of controlling sound reflections. The Hemisphere™ helps maintain a “live” sound and a 3D sense of openness to the room by controlling “flutter & echo” effects.

In addition to our standard Hemisphere™, custom versions are available with added absorption for additional control. The Hemisphere™ is available in their natural textured white finish and in two fabric options to match our ProPanel™ series.


  • Material:  0.125 Thermoformed Copolymer (recyclable)
  • Optional Absorption: 1½” Thick Fiberglass Backing
  • Sizes: 23″ x 23″ x 7″, custom available upon request
  • Mounting: Two-Part Clip System
  • Finish: Textured White or Optional Fabric Covering (Guilford Spinel Obsidian & Sandstone)
  • Class-A Fire Rating

California residents see Prop 65 WARNINGS concerning the fabric covered Hemisphere

Check out our Diffusion Testing Data!

Hemisphere™ Spec Sheet

Hemisphere™ User Guide