velocity microphone

American  

noun

1. a microphone in which the output varies according to the instantaneous velocity of the air molecules in the incident sound waves.

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Example Sentences

Brief description of the ribbon or velocity microphone.

From The Dawn of Amateur Radio in the U.K. and Greece: a personal view by Joly, Norman F.

He can be seen at the famous R.C.A velocity microphone type 44BX which was used throughout World War II and many years after.

From The Dawn of Amateur Radio in the U.K. and Greece: a personal view by Joly, Norman F.