Saturday, August 26, 2017

Connecting 2 or more microphones to iipad, iPhone GarageBand...


At your own risk.


It may be done by connecting them in series or parallel combinations and then to a Pleiades K117 prepreamp.


2 in series will produce a stronger voltage signal, the sum of  mic 1 and 2, like 2 batteries connected in series and the sum of impedances like resistors connected in series.


If 2 for example omnidirectional moving coil mics are connected in series and one is connected out of phase, this is a noise canceling mechanism for background noise. We speak or sing to one of them.


See nearby euroelectron posts.


Reference:


Microphones: Design and Application - Lou Burroughs






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