Are silver coated cables a bunch of hype?


I'm looking to upgrade some cables (digital coax/comp. video), and I've seen recomendations re: Canare. Originally I looked into a few silver coated copper cables. I spoke to a tech at Canare cable and he said none of their cables are silver coated, and that silver made no difference when it came to signal transfer. Is a good quality copper cable as good or better than a silver coated cable? Does the silver coated copper have a cheaper copper grade/purity to cut cost when adding silver? Thank You, Chrisrn.
chrisrn

Showing 3 responses by redkiwi

And it is good to see you are still here Albert, and Jadem6 on this same thread too. I have been too busy work-wise to visit here recently, but hope to rectify that. Twl, you are right in your observations on conductivity and it had not occurred to me that this was also a reason for coating copper with silver, but it makes sense. I have some old Straightwire Virtuoso cables that have corroded quite badly where they are terminated in the RCA plugs. I can see it, and believe I can hear it too - unless they really were that bad to begin with...
I could be wrong, but I thought I read some years back that one of the key reasons for coating copper with silver was to eliminate problems of copper being corroded by certain formulations of Teflon. I know that Teflon/Copper cables exist, so perhaps it is either a small issue or different formulations of Teflon present more or less of a problem.
Hi Trelja - seems you are like an old buddy after I have been away from these forumns for so long. You may be right about the Teflon thing, but the thing I read was definitely talking about using silver purely to avoid corrosion of the copper due to interaction with the dialectric, not for any 'sound' reasons.