50hz Sounds | Most recent

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

50hz sounds (3)

0:59

mp3 wav

Electric massager - mid-range whirring, consistent (1).

0:48

mp3 wav

Electric massager - moderate whirring, consistent

1:00

mp3 wav

LFE test tone oscillator. 50hz 60 seconds at 12db.