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In Reply to: Re: www.quarter-wave.com posted by V on January 31, 2007 at 08:04:13:
thanks V - its obvious I've not used nor studied MJK's sheets - for some reason I want a karlson-coupler to "be something" (other than bizarre toy of past) - hahaha - at regular aspect k have coupled-cavity feature with possible peak before going into a dip (3rd Z peak = 235 on K12/155 on K15), tone chamber effect (kind of slap-echo effect in upper half of coupler when fingers are snapped in the coupler) - k might only have limted use at best.those horn traps are cool
Best,
Freddy
Follow Ups:
See this one, for example:"If the driver is offset to a location at approximately one third the length of a straight transmission line, the 3/4 wavelength standing wave can be totally supressed. In fact, the impact from every other quarter wavelength mode (3/4, 7/4, 11/4, ...) will be essentially removed from the system SPL response."
(3rd try to reply) - thank you very much. Hopefully AJ-HOrn will be able to do (for simulation fun) similar work. If not then still will be fun for 'half-horn'
Good chatting with you.
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