In Reply to: RE: Karlsonized Bass Reflex Port Patent posted by claudej1@aol.com on October 17, 2016 at 06:38:31:
I didn't realize Klipsch employed a V-cut in their shelf port. (reference-- ?) the tut reduces port standing wave and according to this newer patent, modifies speaker directivity to some degree.
(Thuras used round ducts)
Karlson Evangelist
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- RE: Karlsonized Bass Reflex Port Patent - freddyi 06:45:57 10/17/16 (0)