VERY VERY Early Ribbon microphone Similar to CA PB-17

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Posted 3 years ago

DukesHiFi
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This is a microphone that apparently precedes the RCA PB-17 ribbon microphone so far as I can tell. It uses 245 tubes in the amplifier. It has electromagnetic field for the ribbon as opposed to later permanent magnet designs. It is in a heavy bell housing that is one large piece rather than the bell/cylinder two piece housing of the PB-17.

Does anyone know any more about this microphone?

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VERY VERY Early Ribbon microphone Similar to CA PB-17 In Electronics > Microphones > Show & Tell.
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