Best cables to be used for pass labs X250.5, XP10


I have ordered a pass labs X 250.5 amp, xp10 preamp, Speakers magnepan 1.7s Need help on cable selection to obtain the best possible results with the components chosen. Any help would be great Thanks Jim
jreerunn40
I have Pass XA100.5 and XP20. I use Harmonic Technology Magic balanced cables. Pass suggests using balanced mode and short, thick speaker cables with their amps. In my case, I use a long IC and a short speaker cable. I don't have experience with other cable brands in my system.
I own the Pass X-10 and the Pass X350.5 and I am using all Synergistic cables.
Check out my system posted.
I have the Pass XP-10, and tried various PCs on it. The best I found was the DCCA Source II cord.