In Reply to: Re: Pi's with Altec's posted by James W. Johnson on July 27, 2001 at 10:22:19:
The horns are very different because the radiation pattern isn't the same. Altec 511's are able to load the driver lower and they have collapsing directivity which tends to provide more acoustic EQ. I would probably use a little less top-octave compensation with them.
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