4Pcs EVA Acoustic Diffusers 12″X12″X2″ (Total 24″X24″X2″), Waffle Style Sound Di
Why choose EVA Foam Boards over traditional wood for Acoustic Diffusers?. What spaces are these acoustic diffusers suitable for?. Acoustic Wall Art for Professionals: Total Size 24"x24"x2" panels are not just functional, but stylish.