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In the Forum: Horn-Loaded Speakers
In the Thread: JBL 2226 2445 2405 3-way and a path forward
Post Subject: Raise the bottom knee….Posted by Romy the Cat on: 1/17/2014
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 mats wrote:
I wonder if an exponential horn would raise the bottom slightly?
Yes, a move from tratrix (or La profile) to exponential profile will yield some raise the bottom, however it come with prolonging of the horn and in some case it would make time-alignment impossible. Also, the character of the bottom knee sound is slightly different between the fast and slow opening horns and it is not only subject of amplitude.
 

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