Best Power cord for McCormack DNA 225 or 250

I've tried quite a few different cords in my DNA .5 and found that the best, by far was the Kaplan copper cord, available from www.tweekgeek.com

I'm running "old" Synergistic Master Coupler PC's on both my DNA-500 and DNA-225 and like them. The 500 has a 20 Amp and the 225 a 15 amp. I can't tell a differenece in them though. Previously was using PS Audio Statement Plus, but these are much more open and lively that those.

Thanks everyone, I appreciate all your responses. I will

check out your recommendations. Have a good day.

If you can swing for the Shunyata Python, that would be a very good pc for the mccormacks.
the Audience is also very good, but I liked the Python the best.

I prefer the Custom Power Cord Company (CPCC) Top Gun HCF over the Shunyata Python on my DNA-1 Deluxe. It's $1K new but can be had for $200-300 used depending on length. CPCC is out of business when the owner retired so you can get them for cheap here on AGON. Make sure it is the HCF model,not to be confused with regular Top Gun. I kept the Python for Surround processor. Good Luck!