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

Example sentences from the Web for audio frequency

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