Cjpark:
I can't speak to the NBS or Purist, but I drive my Eidelons with a combination of Boulder and Pass Gear (among others) using mostly Tara "The One" ICs and speaker cables. The results is outstanding. The few Cardas cables I tried didn't measure up for me.
P.S. You may want to experiment with some other transports given your use of the outstanding Boulder 1012. The 31.5 is a beautiful piece but is out performed musically by quite a few alternatives.
Good Luck.
I can't speak to the NBS or Purist, but I drive my Eidelons with a combination of Boulder and Pass Gear (among others) using mostly Tara "The One" ICs and speaker cables. The results is outstanding. The few Cardas cables I tried didn't measure up for me.
P.S. You may want to experiment with some other transports given your use of the outstanding Boulder 1012. The 31.5 is a beautiful piece but is out performed musically by quite a few alternatives.
Good Luck.