On 02/29/2012 08:16 PM, Paul Power wrote:
The problem
with the 2nd order decoder is that the final gains given do not give
negative phase for the diametrically opposed speaker. I have also tried using a
regular shaped speaker set up, but this still does not give me negative phase
in the diametrically opposed speaker.
Could someone tell me where I am going wrong?
off the top of my head, you aren't. the second-order clover-shape has
the same polarity on opposite lobes, and inverse polarity on both
orthogonal ones. a second-order hypercardioid will have an in-phase rear
lobe, and an out-of-phase "ring".
--
Jörn Nettingsmeier
Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487
Meister für Veranstaltungstechnik (Bühne/Studio)
Tonmeister VDT
http://stackingdwarves.net
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