12-24-2012, 06:34 PM
I am having a hard time now using earphones when i sleep. I move left and right and then the earphones just keep getting disconnected from my ears. So i decided to buy a good quality JBL speakers with 20kHz FR, tested it with the test audio track and it sounds ok. I tried it once when I slept yesterday using the ultrasonic track and when I woke up, I feel cool inside my head, not as much as when I sleep with my earphones on. By then I knew the ultrasonic track is working with my speakers. Although I may not be getting the full benefits like with the earphones, I am still experiencing it (when I move my body sideways my one of my ears gets covered by my pillow) which is better than having all the earphones disconnected to both of my ears.
