Pyramid Sound Diffuser
Return Policy: This product is non-returnable
Typical Shipping Lead Time: 2–4 weeks
Product Description
Our Pyramid Sound Diffuser is ideal for both wall and ceiling applications in band, choral, and music facilities requiring acoustical performance. Maintain sound clarity and enhance the acoustic quality of a room with these sound diffusers. Pyramid Diffusers are constructed of rigid E-glass and are molded in a one-piece shape. They are lightweight and easily to mount direct to a wall or ordered for drop-in ceiling grid applications. The standard finish is a white gelcoat and standard sizes are 2′ x 2′ and 4′ x 4′.
Technical Information for Pyramid Sound Diffuser
- Size (nominal): 2′ x 2′ (7.5″ Depth), 4′ x 4′ (12″ Depth)
- Finish: White Gel Coat, Fabric Wrapped (Guilford of Maine FR701 or as specified)
- Mount: Direct to Wall or Ceiling, Drop into T-bar suspended grid
| Sound Absorption (Hz) per ASTM C423 | |||||||
| Finish | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| Gel Coat | 0.19 | 0.15 | 0.07 | 0.04 | 0.03 | 0.05 | 0.05 |
| Fabric | 0.14 | 0.21 | 0.10 | 0.09 | 0.11 | 0.19 | 0.15 |
WARNING: This product contains chemicals including styrene, ethylbenzene, benzene, 1,2-dihydroxybenzene, 1,3-butadiene, titanium dioxide, silica crystalline quartz, and methyl alcohol known in the state of California to cause cancer and birth defects and or reproductive harm. For more information go to www.P65Warnings.ca.gov.
Frequently Asked Questions
Yes, and this will not affect the acoustical performance of the product.
Clean gelcoat finished diffusers with wax remover, acetone or something similar. Next, use 3m red colored Scotch Bright scuff pad. Scuff surface with scuff pad until all shine is gone using a circular motion. When scuffing is complete, clean the surface with a damp cloth and let dry. It is now ready for paint. Paint with an air tight gravity feed paint gun, and a water-based paint.