YGM Acoustic Foams® Pyramid Acoustic Panels 12" X 12" X 2", 38 Kg/m³ Premium Grade Studio Noise, Echo Reduction and Absorption, 3D Structure (Charcoal Black) (Set of 9)

YGM Acoustic Pyramid Foam panels are best for echo reduction, sound diffusion and sound absorption ! The surface area of this product is higher than egg tray due to its proper pyramid design. More the surface area, better is soundproofing.. It is a great solution for spot treating sound studios, home listening rooms, iso booths and more.. YGM Acoustic Pyramids are a great solution for small flutter echo problem areas and when spread apart, yield beneficial sound diffusion off their exposed edges.. How to Stick: Stick it with the Help of Fevicol SR505, Ezee spray, Heatex etc.. Density : Great for spot treating sound on walls. - For use in recording studios, control rooms, offices, home studios, home entertainment theaters, classrooms, youtube video recordings, voice over studios, machine canopies, Hotels, Basements, Machine Room, Practice Rooms, Schools etc, Product color might slightly vary due to photographic lighting sources or your monitor settings. OPENING INSTRUCTION: It comes in a Vacuum Compressed Packaging, It may look thin or not as expected in first look but Please follow the ""How to restore Vacuum Compressed Packaging"" instructions given in the second Image of this product or the instruction pamphlet that you will find inside the package.