05-29-2014, 04:25 AM
(05-29-2014, 03:54 AM)maniac360 Wrote: No because you can't understand anything at all even If you hear it so it won't matter.
Are you sure it's not your speaker than is not good enough to play the ultrasonic properly or maybe you play it too loudly. Remember that the ultrasonic should be played at a lower volume.
It's definitely my hearing. I have done the speaker test on every set of earphones/head phones/speakers I have and can still hear the high pitched noise. They are all rated to at least 20Khz. I've also tested them on FrequenSee (app) and they are playing at around 17Khz without any interference.
What I've been doing is finding a comfortable level on the "trickling stream" track, and then selecting the ultrasonic track. I also like to leave a fan on in my room over night as it helps me sleep. I don't want to quite it down as I don't want the noise of the fan over powering the track.