I have no experience with wireless headphones. This would be a great question to ask Alan Lofft about. I would think there would be some drawbacks to wireless headphones and that price/performance would be much harder to achieve. I know Axiom was developing a wireless bookshelf speaker at one point so they might have some insight into this technology. I know great sounding standard headphones (open, closed, portable, circumaural) can be found on the cheap $<150, some even at prices much less than that.
