Line Diffusers Panels - Set of 72 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | 36 COFFEE, 36 BLACK ygm acoustic foams SIZE: 12'' X 12'' X

SIZE: 12'' X 12'' X 2'' | DENSITY : 50kg/M3 | MATERIAL: Polyurethane | Enviromentally-friendly | Odorless OPENING INSTRUCTION: It comes in a Vacuum Compressed Packaging

Machine Room

Package includes - 5 Pack Set Acoustic Absorption Panel

NRC is Noise Reduction coefficient means it will absorb 70% sound it encounters

Line Diffusers Panels - Set of 72 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | 36 COFFEE, 36 BLACK ygm acoustic foams SIZE: 12'' X 12'' XSIZE: 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