I am running all McCormack gear in my systems with the exception of one Conrad Johnson preamp in a small listening room. I am getting great results with My Audio Cables (MAC) power cords. The MAC Burley is superb, its in your price range and it competes with any power cord I've heard. I found MAC here on Audiogon. Good Luck!
Best Power cord for McCormack DNA 225 or 250
What are some of my options for the best power cord in the $250-$400 for the McCormack power amps. I am running a CJ tube amp in front of it. I was considering PS Audio Perfect Wave, Kimber PK10 Gold, and Acoustic Zen Tsunami 11. Any suggestions would be much appreciated.