In its broadest sense, "audio" simply means the range of sound frequencies that can be perceived by humans. In that sense, no one invented it, it is simply the stimulus that we receive through the sense of hearing.
If, by "audio", you mean the means to transform sound into an electrical signal, the answer would be about 1876. Both Elisha Gray and Alexander Graham Bell purposefully experimented with devices that functioned as microphones. About two years later, Thomas Edison developed the phonograph, an audio recording and playback device, but it was purely a mechanical device and did not use electrical signals.
Sound wasn't "invented" - sound is the result of vibrations in the air affecting our ears.
That were the audio firms Sony and Philips.
well i know that FM was invented in the 1930s so i gess they had mostly audio programs and live baseball games from what i know
Audio recording was invented in the 1850s. While the recording method didn't allow for playback, a device called a "phonautograph" was invented by รdouard-Lรฉon Scott de Martinville and recorded audio waves it was given.
An Audio CD is a type of CD that has audio files on it that can be read by a CD player like a stereo
Audio Fidelity Records was created in 1957.
who invented the audio cassette
when was film invented
That were the audio firms Sony and Philips.
audio push
IN 1994
Your mom did
JL Audio was founded in 1975 by James Birch and Lucio Proni
Robyn Nocshaack VII
The CD was originally invented for audio music and used an analog recording method that is incompatible with the modern digital recording method that can be used for both audio and digital.
Marvin CAMRAS
It was the Netherlands you welcome person whoever you are bye
The first boombox was invented by the Phillips company in the Netherlands. It was released in 1969 around the same time as the audio cassette.