Dedicated phono cable or quality IC


I am new to vinyl and loving it. I have a Music Hall MMF-7, Sumiko Phono Box, Cary SLP50A pre-amp to a pair of Linn LK-85's and Linn Ninka speakers Activ. I have been looking around at upgrading the IC's in the TT to Cary chain. Am using the supplied cable from Music Hall to the sumiko then a spare set of Linn IC's from there to the Cary. The rest are Yamamura M5000's. I figured I could just use a good IC (looking at HT pro-silway) as the output from the MMF-7 is RCA. Now I see that there are dedicated phono cables and am wondering if, in my case, there is any need. I am using the Eroica high output MC cartridge, so I figured it would be less of an issue. Thoughts and recommendations? Thanks
stuartbranson
I am going to point you to the following site:

http://www.high-endaudio.com/RC-IC-Phono.html

I agree with most of what he says.

A quote from the site follows:

"CAVEAT 1: Never assume a line-level cable will work equally well for the phono signal. My current recommendations should be considered an exception to this rule.

CAVEAT 2: Never assume the same phono cable will work equally well when it is going into a (low-impedance-100 ohm) step-up or the actual (high-impedance-47K Ohm) phono stage. These are very different loads.

The results described below are with the cable going from a step-up (transformer) into a phono stage. A cable going from the turntable into the transformer may have different results."

You can spend hours at this site and save yourself from thousand of $ worth of mistakes

Good luck
get a set of interconnects at your nearest Home Depot, or the equivalent. Wire is wire, it conducts electricity. If you're in doubt, check with digital ohm meter. I know people say all kinds of stuff about capacitance, inductance, and the like, but it's voodoo. Another thing, have someone swap one of the expensive interconnects you have with something from Best Buy, one that you're not sure is which, and see if you can tell the difference. If it's really "night and day" you will spot it immediately. Even Sam Tellig gave in and recommended the 16.95 AR ones sold at Best Buy. Wire is wire as long as the connections are good
You may be right and all my experiments with lots of IC's may all be placebo effect but they have been pretty convincing placebos. Just last night I used a Harmonic Tech truth-link in the phono to phono amp then switched it for a HT pro-silway II and "heard" an immediate difference and promptly switched back to the all copper Truth-link because the balance was better. Works for me so...
I recently purchased from Pure Note a custom phono cable to use between phono stage and preamp and found it to be EXCELLENT. I suggest calling Tom and explaining what you seek, your components, and let him make a recommendation.