PassMark SoundCheck 3.0

PassMark SoundCheck allows users to test their PC sound card, speakers and microphone. Verify that your sound card can record and playback sounds at various audio sample rates. Check the capability of your speakers to reproduce the highest and lowest frequencies (and your capability to hear these frequencies). Create perfectly formed test tones and loop them back into your sound card to look for distortion.

See also: audio, testing, distortion, loopback, sound card, speakers, microphone