Best speaker cable for Magnepan 1.6 ?

I hesitate between Nordost blue Heaven or Synergistic Ref 2? Any recommendation are welcome ! Cheer Alex
For all things Magnepan, check out the Magnepan Users group (MUG) at: Those in the know there like the Analysis Oval Plus 9 or 12 in bi-wire configuration
I have tried MIT Term. 2 and MH-750 biwire, MH-750 biwire is very good.