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Pyramid Sound Diffuser

Pyramid Sound Diffuser
Pyramid Sound Diffuser
Pyramid Sound Diffusers in a 2' x 2' drop tile suspended ceiling system.
Pyramid Sound Diffusers in a ceiling grid.
SKU: DIFPYR

Return Policy: This product is non-returnable

Typical Shipping Lead Time: 2–4 weeks

Data Sheet Pyramid Sound Diffuser Data Sheet
Installation Guide Installation Guide for Pyramid Sound Diffuser
  1. Can the Barrel Diffusers be painted?

    2. Yes, and this will not affect the acoustical performance of the product.

  2. How do I paint Gelcoat Finished Diffusers?

    3. 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.

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

prop 65 warning icon 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.

For more information on our Pyramid Sound Diffuser,
call us at 800.782.5742 or contact our sales department.

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