Line Diffusers Panels - Set of 126 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | BLACK Pyramid 6'x3' Sheet Integrated 1-Inch Air Gap for

Integrated 1-Inch Air Gap for Enhanced Absorption – Built with a rear air cavity that improves sound absorption efficiency

6'x3' of 2" thick acoustical foam and are a great solution for spot treating sound studios

Universal Fit - At 36 inches long

voice over studios

Brand: YGM Acoustic Foams

Line Diffusers Panels - Set of 126 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | BLACK Pyramid 6'x3' Sheet Integrated 1-Inch Air Gap forSIZE: 12'' X 12'' X 2'' DENSITY : 50kg M3 MATERIAL: Polyurethane REMARKABLE ACOUSTIC PERFORMANCE: Innovative Periodic Groove Structure for Much Better Broadband Absorption Ability High NRC: 0. 75 MULTIPURPOSE: Reverb Control Echo & Standing Wave Cancellation Clarity Improving Noise Reduction , etc. Perfect for recording studio, isolation shield, home theater, office, etc YGM Acoustic Line Diffusers are the great solution for small flutter echo problem