Acoustic panels. Sound absorber, diffuser, basstrap in custom size, color, material
3d diffuser in oak – Artimatum
China Eco 3D Soundproof Panel Reduce Noise 3D Acoustic Diffuser Wall Panel - China 3D Sound Diffusive Acoustic Panels, 3D Wall Panel Sound | Made-in-China.com
SAMPLE OF 3D acoustic wall panel in black walnut, wooden mosaic sound diffuser | eBay
Sound Diffuser Acoustic Panel Large Wood Wall Art Black Dark Picture Artwork Wall Sculpture Modern Abstract Wood Art Midcentury 3D - Etsy UK
Acoustic Panel Black Sound Diffuser Large Wood Wall Art Rustic Oak Frame Modern Abstract Wood Art 3D - Etsy UK