Nope. Its on standard headphones.
It works by phasing sound in a way that the brain thinks its coming from all directions. Its really kewl.
The same with the other technologies too.
DUMMY HEAD RECORDING:
True dummy head doesn't use phasing, etc though. Even standard MP3's on any player can play these files, on standard headphones.
For instance, I have a sound of a helicopter, and playing it back, it goes all around my head.
It works by recording using a head shaped object, with 2 ears or microphones inside its head in the way ours is water filled in its head to repoduce the blocking). Playing it back, its in 3D, simply because of the way our brains percieve it with echos produced exactly the same way.
it only works on headphones through this technology. It'd work great for MP3 players.
Heres an example of Doly Headphone Technolgy:
Click on Experience it on the right. This works the same way as Dummy Head I believe. You'll need headphones for it.
There is an example of 3D surroudn with only 2 speakers, but that doesn't work as well.