TD-15M Resonant Frequency Question - Page 2 - AVS Forum | Home Theater Discussions And Reviews
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post #31 of 32 Old 05-09-2013, 07:31 PM
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Quote:
Originally Posted by mefistofelez View Post

Hi Noah,
with all due respect for your knowledge, here is a plot from UniBox, simulating sealed enclosure. Please note the upper right corner.
Furthermore: http://sound.westhost.com/tsp.htm recites: "Fb is the resonance frequency of speaker and box combined." Perhaps it is a matter of terminology?
I've seen Fb used for IB, VB and PR, with Fc, sometimes shown as F(c), used to denote the corner frequency of horns. WinISD does use Fsc for IBs, so there appears to be some terminology wiggle room.

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post #32 of 32 Old 05-13-2013, 12:50 PM
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Interesting; I have UniBoxand never noticed that.

I stand corrected as to the terminology, for which there is apparently not a consensus usage.
Quote:
Originally Posted by mefistofelez View Post

Hi Noah,

with all due respect for your knowledge, here is a plot from UniBox, simulating sealed enclosure. Please note the upper right corner.



Furthermore: http://sound.westhost.com/tsp.htm recites: "Fb is the resonance frequency of speaker and box combined." Perhaps it is a matter of terminology?

Kindest regards,

M

Noah
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