Gah! You got those. I've been trying to get a pair of those for like a year now.
They're very bright headphones. Tough to drive, but more along the lines of the HE-5LE, and not the HE-6. After playing with the HE-6 with different amps, I always wondered if they were overly bright as a result of being underdriven, which is why I was trying to track them down.
They was on the FS page for 2 hours, then I grabbed them
If they turn out to be to bright, I might send them to LFF for that Code-X mode.