UMIACOUSTICS Wood Wall Panels, 2 PCS Diffusion Panels, 47.2" x 15.7" Sound Proof Panels for Home Office Cinema (Ebony)LOCAL DELIVERY INCLUDED OPEN BOX NEW PRICES ARE FIRM! All Products Can Be Opened And Checked Before Purchasing Factory sealed Acoustic diffusion panels If you want a sound stage in a concert hall, home cinema, HIFI audition room, recording studio, etc. with an even, full sound quality and a clear, three dimensional feel, these wooden Acoustic panels with their diffusion function can help you to create such a sound stage. Sound Absorption This wood