organic2000 currently has a few M1000 mark 2 with black jacket. The box, assuming its original does say PEX
However, the Grey jack which has lettering does not mention PEX
Very confusing
Have you heard the Sigma Gold Retro rca’s? I have yet to see a Sigma RG interconnect anywhere for sale.
I’ve been using a pair of vintage Monster M2.2s for the past 3 weeks and they are fantastic speaker cables. There are a few M850's interconnects for sale.