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Audio

Listen to the audio.


  Key words: Audio, Audios, Electronics, Listen, Sound, Technology  

  Frequently Asked Questions (FAQ's)  

Question: What is audio?
  Answer: Audio is sound frequencies or signals in the audible range. It also refers to the electronic equipment that is used for the recording, transmission, reception, or reproduction of sound. - 187

Question: What audio frequencies can be heard by the human ear?
  Answer: The human ear can hear sound wave frequencies in the approximate range of 20 to 20,000 Hertz. - 166

Question: How fast does sound waves travel?
  Answer: At  sea level, sound vibrations travel in the air at a speed of approximately 1087 ft. (331 m) per second. - 167


Topics from our world ...


  External related links to the world ...  

Audio Archive
 Audio Archive

 The Archive's audio and MP3 library. This library contains over two hundred thousand free digital recordings, alternative news.

archive.org/details/audio - 56
Audio Review
 Audio Review

 Consumer reviews of high-end audio and home theater equipment.

audioreview.com - 57
Find Sounds
 Find Sounds

 Search for sample sounds and sound effects at this file search engine.

findsounds.com - 881
Sound America
 Sound America

 The largest sound file site on the internet - containing free downloadable sound files from movies, television, cartoons, comedy, and sound effects.

soundamerica.com - 882
Sound Dogs
 Sound Dogs

 Sounddogs is a online source for sound effects, production music, sound clips, free sound effects samples and loops.

sounddogs.com - 883



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