I apologize if this has been answered already, but I would appreciate it if someone could clear up some details for me with these cables.  I saw that Logitech has them on sale for $30 right now, and I would like to get one for my Triple.Fi's, but I'm a bit confused by the pre and post September...

Hello, this is my first real post in the forum so take it easy on me...  I have a couple of questions on a project I'm going to be starting soon.   Long story short, the microphone cable on my (modded) Sennheiser PC-350s decided it no longer wanted to work, so I decided to take it upon...