I guess the best way to put it is that they're playing to my forehead, not to me. This also means that if someone stops the playback the download ceases as well. The sound difference can be as significant as comparing a one-dimensional visual image to 3-D," said Ruzicka. They use a dummy head on which are placed two microphones where its ears would be and they are recorded simultaneously, and played back giving the illusion of 3D sound. Dolby Headphone does work with a 2-channel input as well, but the result won't be as good.
nest...