I'm running a VPI prime with the AT ART9.
Grover Huffman's take on phono cable features is superior shielding is desireable for the low current application of TT to preamp with moving coil. Here's the blurb from his website:
Also available my state of the art Phonograph cable both in DIN and standard RCA. Utilizing a painstakingly developed active carbon, tungsten, nickel shield that minimally affects the low voltage signal of moving coil cartridges. Additionally a second shield of active woven copper mesh combine to make this cable impervious to any interference.
All I can tell you is mine sounds fantastic and images like a champ. He has a 60 day no-risk return policy.