YGM Acoustic Rockwool® - Set of 8 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Gasket Soundproofing YGM Acoustic Line Diffusers are

YGM Acoustic Line Diffusers are the great solution for small flutter echo problem areas and

and curved wall reflexion filter for easy assembly and immediate use

heat the acoustic wall panels with a hair dryer before peeling it off；this helps to prevent damage to the wall

The surface area of this product is higher than egg tray due to its Pyramid design

HIGH DENSITY: Great for spot treatThe density of the product is 50kg/m3

YGM Acoustic Rockwool® - Set of 8 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Gasket Soundproofing YGM Acoustic Line Diffusers areThe Professional Rockwool Acoustical Panels are Superior in sound absorption with NRC = 0. 92 providing clearer, more enjoyable sound environment. Size: 4 feet x 2 feet with 1. 5 inches of thickness. 1. 5 Inch Thick High Density Acoustic Core Extra depth provides superior low frequency absorption, effectively reducing echo, reverberation, and mid bass buildup for clearer speech and tighter, more controlled sound. Integrated 1 Inch Air Gap for Enhanced