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Home > Sound Diffusers > RPG Diffusors > RPG QRD-PA Diffusors
 
 
  Sound Diffusers
 

RPG Diffusors
Skyline Diffusers in Recording StudioThe QRD Diffusor has long been the industry standard for recording studios. The new QRD - PA is a lower-cost version of the classic.

This one-dimensional diffusor is a modular, reflection phase grating, which produces a directional hemi-disc polar response that can be oriented in any direction. It also provides low-frequency absorption, below the design bandwidth, due to the RPG pressure-gradient mechanism.

Its wide bandwidth and low cost make it a logical choice for any project studio or home theater.

 

 

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Product Information
R.P.G. QRD-PA Diffusers
Product Units per box Dimensions Color Price    
QRD-PA
2
23 5/8" x 23 5/8" x 5"
Black Melamine
$399.00
QRD-PA
2
23 5/8" x 23 5/8" x 5"
White Maple Melamine
$399.00

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