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Multi-Way Conventional loudspeakers with crossovers

waveguide with a little fostex
waveguide with a little fostex
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Old 11th February 2010, 03:42 PM   #11
mrkramer is offline mrkramer  United States
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Join Date: Mar 2008
Location: Sunny Seattle
yeah, you are right. 3" was a guess. Probably more like 2 or less depending on how I mount the JBL. Starting to sound less like a waveguide and more like a baffle dent!

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Old 11th February 2010, 06:20 PM   #12
badman is offline badman  United States
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Location: Ashland, MA
Originally Posted by ultrakaz View Post
Hello Badman,

Thanks for sharing your good work. A few questions if I may ask....

What is the size of your open baffle? And did you experiment on the 123a by varying the thickness(es) of the felt to achieve a lower crossover point. Perhaps, going down to 1kHz would be better for the 12" and get a little bit more of goodness from the FF85.
The baffle is trapezoidal, attached is a dimensional drawing. I tried various XOs, but all those requiring electrical woofer compensation paled compared to the 2k "wide open" arrangement.
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