Lattice as Space Coupler

[boggy]

Originally Posted by Chris_Nicks

ohh.. do you think its doing a better job of diffusing in comparison to QRD diffusors?

No, Auralex Space Coupler is simple and periodic construction. For better diffusion we need something more random (apperiodic), like binary (amplitude grating) or QRD (phase grating) design.

EDIT: If you need something that may be also air transparent while it is a Schroeder QRD based diffuser, look for diffusion principles in MyRoom Acoustic Design

[Chris_Nicks]

oh i see greg...

No, Auralex Space Coupler is simple and periodic construction. For better diffusion we need something more random (apperiodic), like binary (amplitude grating) or QRD (phase grating) design.

Hmm.. that does make sense given how difficult and time consuming it is to make a qrd diffusor.