In Reply to: Pi horn design philosophies posted by Wayne Parham on April 30, 2001 at 23:46:15:
Great post. I have a related question. There are many different kinds of CD horns. Some like Biradials and Mantarays have a slot in the throat. Others don't. Some CD horns have two sections, the outer one with a wider angle than the inner one. How is that CD? Why are there so many seemingly completely different approaches for making CD horns?
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