YGM Acoustic Rockwool® - Set of 6 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Silver Grey) Corner bass trap 5 Inch Thick High-Density Acoustic

5 Inch Thick High-Density Acoustic Core – Extra depth provides superior low-frequency absorption

The surface area of this product is higher than Pyramid and Wedge due to its new design

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

YGM Acoustic Pyramids are a great solution for small flutter echo problem areas and

Matches With Almost Every Door Color

YGM Acoustic Rockwool® - Set of 6 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Silver Grey) Corner bass trap 5 Inch Thick High-Density AcousticThe 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