Try Zu Libtecs. I used both anti-cables and Clear day and the Zus are just right, to my ears, with just the right balance, openness and detail. A big improvement over both for my Tempestas.
Zu auctions them on ebay pretty regularly ~$225/8 ft. pair.
I've since changed all my cabling to Zu (Mission ICs, Mother and Bok power, and Ash digital ic), and really like them.