Re: Flex Your PCD Mettle:
We are very close, and have arrived at the same topology, looks like, as I'm 5 on the tweeter, not 4. I have PM'd you my values.
The speaker is upside-down in the pic for convenience in measuring, though it should work either way. When I said forward axis "above" the midpoint between drivers, I meant between there and the waveguide, actually. Sorry for that confusion.
Interestingly, there's a current thread about speakers for a HS bandroom. In that installation, they'd be mounted as in the pic, up high, with the forward axis aimed slightly downward.
http://techtalk.parts-express.com/sh...d.php?t=215547
If we can tame it, DC300-8 appears to be a capable low-cost performer:
http://techtalk.parts-express.com/sh...34#post1600434
Well, I reset the targets and took another shot at it. I still have more components than you, mainly to take care of that resonance and give the woofer a smoother roll off. 4 on the woofer, 5 on the tweeter to do some shaping as well.[/IMG]
The speaker is upside-down in the pic for convenience in measuring, though it should work either way. When I said forward axis "above" the midpoint between drivers, I meant between there and the waveguide, actually. Sorry for that confusion.
Interestingly, there's a current thread about speakers for a HS bandroom. In that installation, they'd be mounted as in the pic, up high, with the forward axis aimed slightly downward.

http://techtalk.parts-express.com/sh...d.php?t=215547
If we can tame it, DC300-8 appears to be a capable low-cost performer:
http://techtalk.parts-express.com/sh...34#post1600434
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