Here it is.http://www.geocities.com/venhaus1/di...rconnects.html
I also responded to your question about the 600 plug ends. How much does Senn charge for the pigtail ends?
I use the Chris Venhaus silver interconnects in my audio system. When I get around to trying a Senn HD-600 replacement cable, I am going to make it with this same silver wire. Instead of using the teflon tubing which is kind of stiff, I think that I am going to buy some thin poly tubing at the local hardware store (they sell it for use on refrigerator ice machines, etc.). The poly is more flexible but doesn't have the dielectric properties of teflon. I am going to wrap it though with teflon plumbers tape and then spiral 2 runs of the wire to the left and right channels (and then combine the negative leads at the 1/4" plug end). I will probably wrap the whole thing with some braid material (see article).
I suspect I will just have to solder the silver to the pigtail end of the stock Senn plug (not ideal but probably the only alternative).