Hi all, I have just bought a new stiffer 'arm tube plus rewire for my Mission 774 & would like to use the original with a mono cartridge that only has 2 pins. Just want to know what to do with the extra yellow wire really, I have some pin extensions for doubling up the other wires, or I might even solder them all on for a permanent solution, but again not sure what to do with the extra wire. Can anyone help please?