YGM Acoustic Rockwool® - Set of 4 | 4' x 2' x 3" | Sound Absorption Panels | NRC 1.0, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Silver Grey) HEXAGON YGM Acoustic Line Diffusers are

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

CORE FUNCTION - Sound Absorbing Panels for Echo &amp

ROOM NOISE REDUCER - Room Noise Reducer for Better Acoustic Comfort Helps manage unwanted room noise by absorbing mid-to-high frequency sound reflections

Their exposed edges disperse sound waves

YGM Acoustic Rockwool® - Set of 4 | 4' x 2' x 3" | Sound Absorption Panels | NRC 1.0, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Silver Grey) HEXAGON YGM Acoustic Line Diffusers areThe Professional Rockwool Acoustical Panels are Superior in sound absorption with NRC = 1 providing clearer, more enjoyable sound environment. 3 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 Absorption Built with a rear air cavity that improves sound