Auditorium Works - wooden acoustic perforated panels are a kind of acoustic panels that are pierced from front to back to give you a hallow panel which is helpful for acoustical treatment
![Decustik - Perforated acoustic panels in wood by Decustik - acoustic and decorative panels | Archello Decustik - Perforated acoustic panels in wood by Decustik - acoustic and decorative panels | Archello](https://archello.com/thumbs/images/2017/06/21/PERFORATED-ACOUSTIC-PANEL-DECUSTIK-PHOTO08.1507010768.1302.jpg?fit=crop&w=414&h=258&auto=compress)
Decustik - Perforated acoustic panels in wood by Decustik - acoustic and decorative panels | Archello
![American Pro Decor 72 in. x 24 in. x 1/8 in. Unfinished Square Decorative Perforated Paintable MDF Screening Panel Insert 5APD10626 - The Home Depot American Pro Decor 72 in. x 24 in. x 1/8 in. Unfinished Square Decorative Perforated Paintable MDF Screening Panel Insert 5APD10626 - The Home Depot](https://images.thdstatic.com/productImages/7dbca262-0be9-4f21-a0fe-44a734bdfefb/svn/unfinished-american-pro-decor-furniture-parts-5apd10626-fa_600.jpg)