First marketed in 1990 still in production and, while not the most expensive anymore they still rank as one of the best cans on the planet.
BTW, they use 3.5 mm jacks as well as RCA connectors.
There's something very Steampunk about the idea on running 600 volts an inch or so from each ear. Gotta love electrostatics.
No, of course not. Just plug it in to the FREE, INCLUDED Lightning port to 3.5mm Adaptor.