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Old 20th Nov 2008, 5:26 am   #3
arjoll
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Join Date: May 2006
Location: Invercargill, New Zealand
Posts: 3,440
Default Re: How to send phantom power to an electret mic

Phantom power is 48V fed down both hot and cold on a balanced line, so there is no voltage across the mic itself.

Some information on how to power a mic that needs power but is not designed for Phantom power (i.e. 48V) is here.
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