Posted by Jon Risch on March 30, 1999 at 18:31:43:
In Reply to: Re: Quadratic Query posted by Doc B. on March 30, 1999 at 08:49:08:
The most common bandwidth is from approx. 250 Hz to 8 kHz. This will provide the majority of the benefits of diffusors without requiring excessive depth or an excessive number of wells/partitions.
My own diffusor design is aimed squarely at the DIYer, is meant to be cheap, effective, and easy to build. I use an old recording studio trick via some polycylindrical specular diffusors, and have so far measured approx. 70% of the performance of the retail QRD/PRD's. I am shooting for a bit higher performance, or I would have released the DIY note by now.
With this design, the pattern is critical, and I am determining it via seat of the pants and empirical testing.
Jon Risch
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