Sound Diffusers

Our Sound Diffusers are perfect for applications that require a high degree of sound diffusion, such as music rooms, band rooms, and concert halls. They are lightweight and easy to install on walls using a 2-part clip system or in standard drop tile ceiling grids. Constructed of high strength reinforced fiberglass molded in a one-piece shape and are available in a white gel-coat finish or optional fabric coverings.

Features:

  • Excellent acoustical performance
  • Lightweight
  • Easy to install
  • Class A fire rating per ASTM E-84

Options:

  • A choice of sizes, shapes and finishes
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Applications

Add a Sound Seal diffuser to music rooms, band rooms, recording studios and concert halls, or any space that requires a high degree of sound diffusion.

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Sizing

Ceiling diffusers measure Sizes range from 2' x 2' – 4' x4' with flange (nominal). Wall diffusers are slightly larger, measuring 2' x 2' – 4' x 8' (nominal).

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Easy Install

Our diffusers are manufactured to fit directly into a standard T-Grid ceiling. Grid clips can be used, if desired.

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Acoustical Performance

Sound Seal diffusers are finely tuned to reflect sound.

Available Product in Diffuser Line

Barrel Diffusers

Barrel Diffusers

  • Constructed of high strength reinforced fiberglass molded in a barrel shape.
  • NRC rating: 0.05 to 0.15
  • Fire Rating: Class A per ASTM E-84
  • Sizes:
    Walls: Sizes range from 2' x 2' – 4' x 8' (nominal)
    Ceilings: Sizes range from 2' x 2' – 4' x 4' with flange (nominal)
  • Finishes: White gel coat or fabric finish
  • Mounting options:
    Walls: 2-part mechanical clips at top, hook and loop fasteners at bottom
    Ceilings: Grid clips or lay-in 15/16" standard ceiling grid system

Data Sheet

Pyramid Sound Diffusers

Pyramid Sound Diffusers

  • Constructed of high strength reinforced fiberglass molded in a pyramid shape.
  • NRC rating: 0.05 to 0.15
  • Fire Rating: Class A per ASTM E-84
  • Sizes: Ceilings: Sizes range from 2' x 2' – 4' x4' with flange (nominal)
  • Finishes: White gel coat or fabric finish
  • Mounting options: Ceilings: Grid clips or lay-in 15/16" standard ceiling grid system

Data Sheet

Decibel Examples

When trying to enclose a piece a machinery, most people will know they want it "quieter," but can't put into acoustical terms the end result (or decibel reduction) they want to achieve. With our audio examples, you can actually hear the decibel differences compared to static pink noise.

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Pink Noise

An example of a randomized static pink noise. Pink noise uses deeper sounds and lower sound waves.

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3 dB

Just perceptible. 3dB reduction has a 18% reduction in the perceived volume and yet is just barely perceptible to the human ear.

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6 dB

Noticeable. 6dB reduction has a 34% reduction in the perceived volume and is very noticeable to the human ear.

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10 dB

Double/Halving. 10dB reduction has a 50% reduction in the perceived volume and sounds half as loud to the human ear.

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20 dB

Much more/less. 20dB reduction has a 75% reduction in the perceived volume and most noticeable to the human ear.

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