RPG Acoustical Systems, LLC
Skyline Diffusor
The RPG Skyline is an iconic two-dimensional quadratic-residue-style diffusor that scatters sound uniformly across a hemisphere using omnidirectional primitive-root number theory, reducing acoustical glare and comb-filtering while creating an ambient, diffuse sound field. It remains in production today under RPG Acoustical Systems, LLC, the company's current legal entity, and is offered in several material variants including expanded-polystyrene, wood, and fire-rated glass-fiber-reinforced gypsum panels for different applications.
MSRP
—
Original list price not on record.
Used market · Good
$163
MSRP to used market
Price history will fill in as sales are recorded.
Specifications
- Weight
- 4 lb per unit; 30 lb dimensional shipping weight, packaged 2 units per box
- Mounting
- Wall or ceiling mount via construction adhesive or supplied hook-and-loop fasteners; can also be inserted into a T-bar suspended ceiling grid or used as a freestanding portable gobo partition
- Materials
- Also offered in furniture-grade solid wood (Skyline W764) and non-combustible glass-fiber-reinforced gypsum, GFRG (Skyline Brix G / G768) for performance spaces requiring fire-rated materials
- Absorption
- Solid expanded-polystyrene core provides some useful low-frequency absorption; specific range not published
- Product type
- Two-dimensional diffusor using omnidirectional primitive root number theory
- Diffusion frequency range
- Effective diffusion above the 565 Hz diffraction limit (calculated as 1130 ft/sec ÷ 2 ft panel dimension)
- Standard panel dimensions
- 23-3/8 in (H) × 23-3/8 in (W) × 7 in (D)
- Manufacturer company status
- Currently manufactured and sold by RPG Acoustical Systems, LLC, 99 South Street, Passaic, NJ
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