Good news, Todd. These fairly deep horns support 800 Hz, albeit with a bit of "Hornie" character. Driver/horn only w/39 uF protection capacitor (Red, Green,) and running on DMTP crossover (Violet, Blue) within +/- 1.5 dB @1/6 octave smoothing.
Crossover controls set at mid, response is good out to 18 kHz (-6 dB). I wouldn't push the VHF any harder than this crossover does.
Like PH-316, pattern control is not comparable to the JBL originals; these are cosmetic clones w/o diffraction slots. Good enough for your intended purpose, I'd say; bigger dispersion than 075/2402H at the top.
Crossover can likely be tweaked to take out the dip at 4 kHz there; you get them built and we'll try to fix that by increasing C6 slightly. Earl K can tell us how much just by lookin' at these curves, most likely; compensation isn't kicking in quite low enough for this driver/horn combo. PM him an invite to come play over here.
http://audioheritage.org/vbulletin/s...t=12420&page=6
http://audioheritage.org/vbulletin/s...&postcount=163
[For a real treat, look to score some 2344(A)s now. We'll wean you off those nasty exponentials eventually....
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