For sale: Sennheiser HD800 headphones w/original box, manual, frequency graph, and original purchase receipt (I am the second owner).
The world's best dynamic headphones? Yep. :)
BTW... I am also selling a Decware CSP2+ amp and Concero DAC. Both are excellent components and match very well with this headphone.
PLEASE NOTE: Headphones will be shipped immediately after the June 1st Head-Fi Dallas meetup.