Quadratic Residue Diffuser (QRD) Acoustic Diffuser

Quadratic Residue Diffuser (QRD) Acoustic Diffuser

Hendrik G.
24" W x 48" T x 8" D QRD style acoustic diffuser based on prime number 7. Based on M. Schroeder's diffuser design and very similar to RPG's QRD design. Follows the depth sequence 0-1-4-2-2-4-1-0 and will diffuse frequencies down to approximately 450 Hz. #acoustic #acoustics #diffuser #diffusor #QRD #quadratic_residue_diffuser #RPG #Schroeder
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