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| Date: |
November 06, 2009 at 17:24:20 |
| From: |
DrLex, [ip-83-134-108-34.dsl.scarlet.be] |
| Subject: |
Effect of isobaric setup on Qts |
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From this website I already know that an isobaric setup will reduce the
Vas to half compared to a single driver setup. Wikipedia also tells me
that the resonant frequency of the 'equivalent driver' is 0.707 times the
Fs of a single driver.
However, I can't find any information about what happens to Qms, Qes
and consequentially Qts. The Wikipedia page says there is 'no rise' in
Qts and somewhere else in this forum I read something like there is a
reduction of Qts. Does Qts stay the same, is there a formula to
calculate the Qts of the equivalent driver, or is it impossible to
determine without measuring?
Moderated By: brian@diysubwoofers.org
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Posted with TalkShop version
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