1 Danman 10 months ago I have two old Filtertrons that I bought in the late 80s but never used. They both had the wires cut short when I got them. I would like to get them running again and looking as original as possible. So I am looking for the original gray wire that Gretsch used. My 59 Annie Filtertron has gray wire with see through plastic on the conductor wire. The rest of the harness is the same gray wire but it has black conductor wire. And I have seen Filtertrons with black conductor wire inside the gray. Before I have to take apart all my Gretsches: Does anyone know what they used in which years? Or was it random? I found some on Blackriders site but they’re asking $2.50 per inch. Expensive… And I emailed them asking which color the conductor wire is but they are not responding. And I found this Wire on reverb But that has white conductor wire. I also emailed them asking if they have conductor wire in other colors but they aren’t responding either….. Weird. Don’t they want to sell anything? So, does anyone know where I can find the correct wire?