Not sure if that Rean one will hit shelves anytime soon or what. not that it matters, there's really only one way you can make these sorts of things, who the hell cares. The fact remains is that it's being used for a headphone run single ended with 2 nickel plated metal rods that make up the headband in the signal path (yes, that's how the signal gets from the left earcup over to the right, through the headband flexi-wires) with a lot of unknown-quality wire connecting things up inside the earcup. If the Switchcraft plug, which is nice quality, is in any way not good enough, then you should be hardwiring your K702s balanced, period. You can customize the look of the Switchcraft by screwing on other barrels like the Palliccs pictured, or use the Neutrik NYS series RCA barrels, I use the chrome ones all the time.