You may already know this but just in case, the arrow on the Nordost cable points to the source, not the direction of flow like every other cable.Rhljazz, I believe at one point Nordost changed their mind..... Early cables arrow toward the source, then newer versions away from the source.
11-06-09: Rhljazz
http://db.audioasylum.com/cgi/m.mpl?forum=cables&n=20705&highlight=direction+arrow+on+the+Nordost+cable