PassMark SoundCheck is a Windows based application that 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.

While all Windows plug and play sound cards (Crystal, Yamaha, Creative sound blaster, ESS, etc..) are compatible, not all sound cards will support the full range of sample rates. Also, not all PC's will have the speed to support a real time display when high sample rates are used. In this case the display Frame rate may need to be lowered.

Download PassMark SoundCheck v2.0 for Windows 98, ME, 2000, XP Shareware

PassMark SoundCheck v2.0 Homepage