This technical explanation sounds like a stretch to me. Sure, 1/f(otherwise known as pink noise) exists in your system. No noise in mine is audible from my listening chair. Even if the magic box or the Bybee magic stuff really eliminated it,what audible effect would it have? The Bybee thing is supposed to able to tell a noise electron from a music electron. How? The difference between noise and music is preference. If the device can read my mind I should be able to put one in line with my speakers, play a JayZ album, and no sound should come out of my speakers.