Power cord replacement suggestions

VH...wonderful sound...pretty stiff.

Like everything else in this hobby it's an experiment.  I'd try some from a brand (or two or three) that sells direct with a good trial period.  Triode Wire Labs gets consistently good reviews and one I'd definitely try.  Best of luck. 

I second those who say you must experiment; and williwonka has basically 
explained why. BTW there's nothing "fanatical" about better power cords-except the pursuit of ultimate quality by those attempting to provide the best, like MIT Cable for example .If you have 
a system capable of revealing the differences,listen to types of music where increased resolution, refinement and dynamics are important to you,  and if you have a suitable listening environment then -if you experiment- voila !  you will understand. Elementary my dear Watson. 

I also suggest beginning with the source components. Stiffening the smaller power supplies seems to yield the greatest improvements. 

N

Ordered a graphehe cord for cdp.  Preamp cord is next, iffin' i like it.