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In Reply to: RE: Any interest in a 32 ohm speaker? posted by hitsware on May 03, 2014 at 15:22:58
What kind of woofer tester?
I'm also curious about this: a sort of 'phasing' effect of
series drivers 'supposedly' caused by the 2 resonating
at different frequencies and beating.
The term 'beating' sounds like you are suggesting intermodulation. Is this the case?
Follow Ups:
> What kind of woofer tester?The Dayton DATS now, but started with WT-1
> The term 'beating' sounds like you
> are suggesting intermodulation.
> Is this the case?Right. The differance frequency of the 2
Fs's. Too low to be heard as a tone, but
discernable as slight phasing effect .
Edits: 05/05/14
Do you have any idea why that would not happen when the drivers were in parallel? Wouldn't the two midrange drivers express their own individual resonances anyway?
> Do you have any idea why that would not
> happen when the drivers were in parallel?
Sorta metaphysical, but evedently because the
signal 'wave' travels (in the case of series)
accross the drivers one at a time, while crossing
both at once in parallel ?
Actually I was referring to the midrange drivers with the intermodulation.
But with regards to the woofers if we are talking about a resonance, it is mechanical in nature and so would seem to manifest either way. That is not your experience?
I can tell you that I have seen a number of very successful speakers using a series woofer arrangement.
> That is not your experience?
Yes. That is not my experience.
> I can tell you that I have seen
> a number of very successful speakers
> using a series woofer arrangement.
No doubt .
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