Omniffusor ® W76
PRODUCT OVERVIEW Omniffusor ® W76 is a 2-dimensional sound diffuser created to expand the product line anchored by the classic Omniffusor ® W84 — the first product of its kind offered on the market. With its deeper construction, the Omniffusor ® W76 has been designed to extend the diffusion bandwidth into the mid and lower mid-range frequencies, while the natural wood construction of the unit, available in a high recycled content, ULEF, Class A fire-rated and FSC MDF core, limits the amount of sound energy removed by absorption. SIZING Standard Unit: 23-5/8" W x 23-5/8" L x 6" T Each panel weighs approx. 5.00 lbs/sf CORE FIRE RATING Class A (per ASTM E-84) FINISH Omniffusor ® W76 is available in natural and engineered wood veneers and laminates with clear lacquer or factory color-matching of wood finishes and paint colors. Standard species include Alder, Anigre, Ash, Birch, Cherry, Mahogany, Maple, Poplar, Red Oak, Walnut and White Oak. Custom species may be available on request. INSTALLATION Omniffusor ® W76 is designed to be surface-mounted to a wall or ceiling with factory-integrated blocking or dropped into a standard 15/16" HD T-grid supplied by others. These panels can also be installed adjacent to Omniffusor ® W58, W84 and W113 units for comprehensive broadband diffusion performance.
Blue = Diffusion Coefficient Green = Scattering Coefficient [Predicted] Red = Absorption Coefficient - NRC = 0.25
Additional test data is available – please see the Supplementary Acoustical Data Charts online or contact your local RPG Sales Representative.
Diffusion Coefficient [VIRGO FEM]
Frequency (Hz)
315 400 500 630 800
0.04 0.08 0.05 0.24 0.38 0.34 0.29 0.35 0.33 0.22 0.24 0.24 0.18
1000 1250 1600 2000 2500 3150 4000 5000
RPG Acoustical Systems, LLC. | 99 South St | Passaic, NJ 07055 rpgacoustic.com | info@rpgacoustic.com | 973-916-1166
Omniffusor ® W76 10/2023
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