YGM Acoustic Rockwool® - Set of 8 | 40" x 20" x 3" | Sound Absorption Panels | NRC 1.0, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Brown Door Insulation Kit for Sliding Noise Reduction Gap Use for dampening and absorbing

Use for dampening and absorbing low frequency sound waves

VARIOUS USES: 1sqft of 1" thick acoustical foam and are a great solution for spot treating sound studios

home theatres

Ideal for reducing noise disturbance and improving speech clarity within enclosed spaces

CORE FUNCTION - Sound Absorbing Panels for Echo &amp

YGM Acoustic Rockwool® - Set of 8 | 40" x 20" x 3" | Sound Absorption Panels | NRC 1.0, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Brown Door Insulation Kit for Sliding Noise Reduction Gap Use for dampening and absorbingThe 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