audioman58: My speaker cables are JPS Labs Superconductor 3, which I purchased over 13 years ago. The Superconductor 3s are so compelling to me in their excellence that they have withstood the test of time, and I've had no inclination to replace them. I use a couple of Shunyata Sigma ethernet cables in my system, which I did not replace for the same reasons I didn't replace my speaker cables. With my latest upgrades, and with the combination of Audioquest, JPS Labs and Shunyata cables in my system, I was able to successfully achieve the highest level of sound quality ever, in any audio system that I've ever owned. This was just my own personal audio journey experience that I thought I'd share with others.
Happy listening.