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In the Forum: Audio Discussions
In the Thread: The loudspeakers for a powerful SET
Post Subject: To gain some efficiency & LF vs. DEBZPosted by Paul S on: 10/26/2008
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Like I said, Yoshi's gift of de-whizzered Reps got me thinking of better efficiency and more "weight".
So far, I've got this:
A pair of Eminence Kappa 18" in ~ 6 cu. ft BR box to ~250 Hz; de-whizzered Lowther DX-4 PLUS de-whizzered Reps in OB to ~ 6k Hz; Selenium T-324 tweeter. If it needs more "air"/HF ambience, phase in Fountek/Audaphon JP2 > 10 k Hz.
This should be about 102 dB efficient from ~ 35 Hz. I don't know about small phenolic "bullet" tweeter, but I suspect it would ease electricity pain, and ribbon could be via an L-pad.
Paul SRerurn to Romy the Cat's Site