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In the Forum: Horn-Loaded Speakers
In the Thread: Good midbass is complicated, if not unobtainable.
Post Subject: Pictures - Third Time's a CharmPosted by skushino on: 9/28/2013
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Another very quick post - I have guests arriving from Japan in a couple of hours. Will respond more thoughtfully when I have some free time.
University Dean plans:
Mouth - 1080 in^2
Throat - 78 in ^2
S(d) - 132.7 in^2
Compression ratio - 1.70
Path length ~ > 1.3 m
If my math is correct, the profile should be valid for horn loading down to around 55 Hz
C-15W Dual Impedance Woofer:
This woofer does in fact have dual coils. Agreed this is one of many unknowns affecting the sound. I like the idea of having the ability to vary the impedance as another tool in shaping the final sound. In addition to these drivers, I have others to audition in this horn, including Altec 515G and EVM-15. The back chamber in the horn appears adequately large to optimize for various drivers.
C-15W Nude:
Dean Horn Exposed:
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