It's logical: The bigger area (pressure build up) that a number of
capsules cover, the more loss you will get of high frequencies cause
of phase cancellation.
A signal will reach a microphone, then another microphone, a little
out of phase.
This can be used in a positive way.
Klas.
At 18:44 2014-04-20, you wrote:
>Hi Marco,
>It is great you were able to test your microphones on a variety of
>recorders. Comparing the R05 examples with frequency analysis it
>looks like there may be some (around 4-6dB? )loss of sensitivity
>above 10kHz in the 3+3 example, though I think it is hard to say
>without comparing at least a few repetitions of the original
>experiment. Do you have a similar test recording for the M10 and the LS5?
>I agree the 3+3 does sound warmer, or fuller, than the 2+2, I wonder
>if that would translate to non-parabolic arrays.
>John Hartog
>
>
Telinga Microphones, Botarbo,
S-748 96 Tobo, Sweden.
Phone & fax int + 295 310 01
email:
website: www.telinga.com
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