It's been fun, but time to move on from my HD800. This one has the SD resonator, felt and SBAF absorber mods. I've also hardwired it with my attempt at a Forza Audioworks type aesthetic. The cable isn't 100% perfect visually, but not half bad if I say so myself . It's 9ft long, Neutrik 4-pin XLR terminated. S/N is 20555 and the headband & pads were brand new when I bought it from the previous owner in November last year. I also have the original box. £565 including UK shipping and Paypal. International by negotiation.