Which digital cable to use with a Benchmark DAC-1

The Kimber D60 is the cable I would recommend. It will compliment the clean, clear delineation of the Benchmark without creating any brightness. I strongly disagree that the inexpensive Canare cable would be a way to save money. I found it to be hard, grainy, forward, aggressive and spitty in the treble.

I forgot to mention that the interconnect and power cable you use with the Benchmark will greatly affect the sonics. See my recent review of the Benchmark under Product reviews.

I disagree with you2 guys about Stereovox nothing
under 500 is it's match. I am using the Accustic arts dac mk-3 and the AArts transport .It just gives so much more inner detail .I am using the new balanced model.
with less expensive gear it exposes all the weaknesses.

Pjl2122, balanced model of Stereovox is a different cable. It costs around $350 if I'm not mistaking. The RCA version of Stereovox, the HDXV, is about $100. They are 2 different cables, cost and construction wise.

In my experience the KS2020 is a spectacularly good cable but too good for the Benchmark, the Zen MC2 is one of the worst I have heard (not even close to a 75ohm cable, so what do you expect), but for a cheapy that suits the rather thin and slightly strident sound of the Benchmark I reckon the single ended WideEye is a good match when terminated with Canare 75ohm plugs.