Posted by HenryW [ 67.64.218.99 ] on March 21, 2004 at 08:34:53:
In Reply to: This geometry is in the Klipschorn as well. posted by Bill Fitzmaurice on March 20, 2004 at 22:11:02:
With JBL technical paper here:
http://www.jblpro.com/pub/technote/tn_v1n21.pdf
They specifically lead you to believe that the constriction plate is a problem instead of a tuning help. It makes some sense, and I have paused while considering driver and lens to think this through. My original design was thinking an Altec like constrictor, but I am now leaning toward less throat with no restriction.
Any ideas to help me clear my head?
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