I just got my Polk Cobra speaker cables back from the technician. I haven't used them in years since the termination went bad. The stock cables were teminated with some some crappy leads.
I got bananas on them now.
There was a lot of talk before about not using this cable on SS amps. I asked the tech about it and he said not to worry unless you're using a vintage SS amp. He said it's known to make some old amps oscillate.
That was definitely good news because I'm back to using my SS amp again. For the first time, I'm now using the cables on my NAD and no problem at all.
I really like these cables. I remember the first time I used them. The difference was clearly obvious. Other cables I tried before it (nothing too fancy) made subtle differences but with the Cobras, it was loud and clear lol.
So a heads up to the Polk Cobra cables. Worth looking into if you run across a pair.