audio frequency
noun Acoustics, Electronics.
a frequency between 15 Hz and 20,000 Hz, within the range of normally audible sound.
Origin of audio frequency
First recorded in 1910–15
Words nearby audio frequency
audio,
audio book,
audio conference,
audio description,
audio disc,
audio frequency,
audio response,
audio response unit,
audio-,
audio-lingual,
audio-lingual method
Example sentences from the Web for audio frequency
Use your audio-frequency transformer the other way around so as to step up to the grid.
Letters of a Radio-Engineer to His Son |John MillsFirst I would learn to use it as an audio-frequency amplifier.
Letters of a Radio-Engineer to His Son |John MillsIn the case of Fig. 94 we are amplifying the audio-frequency current.
Letters of a Radio-Engineer to His Son |John Mills
British Dictionary definitions for audio frequency
audio frequency
noun
a frequency in the range 20 hertz to 20 000 hertz. A sound wave of this frequency would be audible to the human ear