Good luck trying to hear 10hz. Yall stupid, placebo hella strong.
If your device is playing the sound properly (without filters, enhancers, etc.) you will hear a pure tone in each ear. Test each ear separately. You'll only hear the pulsating when listening to both at the same time. That's a binaural beat. The "Hz" refers to the speed of the beat, not the actual tones being used.
Anonymousname