http://www.audiogeek.net/nitrogen
The revolutionary ProSink termination gives these cables true giant-killer status.
"They really sound unlike any other cable I've heard- brutally revealing, great mids, huge bass...." (Jon Beilin)
"In terms of detail and sheer accuracy, I believe the nitrogens best my VD reference and probably the original Nites as well... That's why recommending Eric's cable to anyone at his pricepoint is a no brainer." (dd3mon)
Give 'em a try; mention you want the option to return 'em when you order them, and in the unlikely event you don't like them you can send 'em back for a refund.
US$130/m or US$110/0.5m.