Gthirteen: Sorry no source for the plugs, but I like the idea - same metal throughout the link. I have always wondered how going from copper/silver to copper/gold or brass/gold affects the sound. I am bailing out of my bi-amp setup due to a recently purchased defective power amp and additional problems on top of that with my integrated amp of the same manufacturer, and will be using jumpers again. I have a shotgun bi-wire setup left over from the failed bi-amp but prefer the sound of the jumpers that I made and used before, oh well. I never got around to making the silver jumpers before. I may pump you for details on yours (wire gage etc. at a later date or better yet post the details here if they are a hit. Good luck.
