WBC (Worlds Best Cables) offers a line of low capacitance cables called PRO LO-CAP in a variety of lengths from .5 foot up to 100 foot. Capacitance is rated at 14pf per foot, 46.5pF per meter; 99.99% OFC 22 gauge center conductor; 99.99% OFC 97% shield. Amphenol gold plated brass RCAs. Not so heavy to pull your SUT off the shelf 😆. $41 for a 4 foot pair.
Anyone try these yet?
I’ve had great luck with their microphone cables. Durable, noise-free and neutral. I’m going to try a 4 foot pair on my Ortofon ST-80S to Luxman L-590AxII MM phono and let you all know.
SUT Interconnects
What cables have you tried between an MC SUT box and 47K MM phono stage? What was your favorite?
I’ve tried the AudioQuest upper-line "normal" ineterconnect cables (Sky, Fire) - great cables in other slots - but very colored coming out of a SUT. Not great performance. I assume that at 1.0m+ lengths, their capactitance is far too high for this application. I’ve tried 0.5m runs of Wind & Niagara (a bit lower in their "normal" IC line, slightly smaller guage wire and less shielding to boot) and got better results. However, my best results by far are with a 0.5m AQ WEL Signature LP phono cable (optimized for low capacitance phono applications). I’ve also tried the Bob’s Devices custom cables, 0.7m, both copper and solid silver versions - these have good performance (particularly the silver), but are more on the level of the 0.5m Niagara, still short of the WEL LP.
The problem I have is that the WEL LP is quite spendy, and I want a 2nd good SUT cable for a 2nd arm & SUT setup. Looking for more reasonably priced options. I’ve had excellent results with a Synergistic Research Foundation phono cable on a tonearm (DIN plug), and wonder how a short all-RCA run of it might do off a SUT (also interested in the Atmosphere X series). Any experience with SR or other cables off a SUT would be appreciated!