Power Cables for Musical Fidelity Nuvista 21 DAC

Please share your experience and recommendations with various power cables on this DAC. Thoughts so far include:

JPS Digital
Black Sand Violet
Oyaide Tunami

Budget is <$300 used. Cheers,
473a6d91 dabc 4f71 9bf8 4f69d9703917sbank
I am using the cheaper Siltech cord. A big improvement over stock but haven't tried those mentioned. Definitely better than older XLO that I have.
audio teckne about $250 new beats the crud out of anything I've tried on source components (betters the Harmonix $1000 cord that comes with my Reimyo transport) My dealer (palmetto audio-listed here on agon) carries JPS and it beats the stuffing out of it.