I use silver conductors with a teflon coating in my SET system. I believe a big part of it is the teflon coating. I would not recommend silver without it. The cables I use are custom made ones so no name brand for them. Kimber might have some, I've heard good things about their silver ic's.
A cable I liked before the silver was the Cardas SE-15. He designed these specifically for "SE" amps.
A cable I liked before the silver was the Cardas SE-15. He designed these specifically for "SE" amps.