Power cord for PurePower2000

My question is about cable connected from wall socket to PurePower2000.
Other cables make really huge difference!
But wall cable not!
Is any expirience exactly with PurePower2000?

No experience with the 2000 but I had the Purepower 700 and power cords from the wall to the unit did make a difference even thought intuitively it would seem not to matter.

Murataltuev, if you are referring to me, I am talking about wall to unit cord.

As I know 2000 is absolutely different from 1050.
Interesting to know about expirience with 2000.
For every component I can hear difference and choose between Stealth Dream, Kubala Emotion, Nordost Valhalla but for PP2000 they sound very similar. May a bit better than stock cable.