Diffusers and Reflectors

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Perfect product to help negate echo.

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Engineered thickness and shape to work together to diaphragm low frequency.

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Provide sound diffusion in the upper ceiling or along walls.

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Side-to-side curvature with faceted ends in order to more effectively disperse frequencies.

Our diffuser panels maintain reflected sound energy while controlling undesirable reflections. This means the sound is scattered evenly throughout the listening space. Our reflectors are used to optimize the strength and timing of reflected sound to all audience locations.

Product Information

Pyramidal Diffusers

Barrel Diffusers

Bowed Diffusers

Pyramidal Diffusers

Perdue Acoustics’ Pyramidal Diffusers are custom engineered and vacuum molded of high-impact styrene. The Pyramidal Diffusers diffuse and help diaphragm low frequencies. These Diffusers can be ceiling or wall mounted and fabric covered or painted.

Barrel Diffusers

Made from the same high-impact styrene as the Pyramidal Diffusers, Perdue Acoustics’ Barrel Diffusers have a slightly curved face that diffuses sound and stops echoes while preserving reverberation. The Barrel Diffusers absorb low frequencies, creating a better balance between high and low frequency sounds. The Barrel Diffuser can be wall mounted, laid in a standard ceiling grid, or hung from the ceiling as a “cloud” and can also be fabric covered or painted.

Bowed Diffusers

Perdue Acoustics’ Bowed Diffusers are vacuum molded of high-impact styrene and are used to reflect or diffuse sound. The Bowed Diffusers can either be ceiling or wall mounted and fabric covered or painted.

Dimensions 2’x2’ or 4’x4’
Fabric Click Here to Load Fabric Options in New Window
Core Material High Impact Styrene
Edge Treatment Regular Edge
LEED Eligible Yes
Dimensions 1’x2’ or 4’x8’
Fabric Click Here to Load Fabric Options in New Window
Core Material High Impact Styrene
Edge Treatment Regular Edge
LEED Eligible Yes
Dimensions 2’x2’ to 4’x8’; Custom sizes available
Fabric Click Here to Load Fabric Options in New Window
Core Material Rockwool
Edge Treatment Regular edge, PVC Hardened Edge
LEED Eligible Yes

Testing and Performance Data

  100 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz NRC
Painted 0.3 0.23 0.22 0.17 0.14 0.16 0.2
Fabric 0.27 0.26 0.21 0.14 0.13 0.2 0.25

  100 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz NRC
Lip 0.23 0.22 0.17 0.14 0.16 0.12 0.15
No Lip 0.27 0.26 0.21 0.14 0.13 0.2 0.25

100 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz NRC
.27 1.1 1.72 1.86 1.63 1.48 1.6

100 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz NRC
.3 .23 .22 .17 .14 .16 .2

  100 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz NRC
Lip 0.23 0.22 0.17 0.14 0.16 0.12 0.15
No Lip 0.27 0.26 0.21 0.14 0.13 0.2 0.25

Specifications

At Perdue Acoustics we want you to know exactly what you are getting and how it will help improve the sound quality and intelligibility of your room/building. That is why we provide you with complete specifications for all our products. Please feel free to download the PDF versions for any or all of our products.

Pyramidal Diffuser

Bowed Diffuser

Barrel Diffuser

SAG Test

Fire Protection

Compression Test

Small Object Impact Test