The easy answer is the VPI Tonearm Cable Series 2. That is what I use, and it has the same Discovery Tonearm cable in it that the non-Signature VPI Tonearms have.
P.S. This gets asked every few weeks (Twice this week!), so try to learn how to use the search function :)
P.S. This gets asked every few weeks (Twice this week!), so try to learn how to use the search function :)