Power cords, power conditioners and fuses are nothing but Flat Earth Science - and I might add - so are footers!
Cool, good to know! I guess I can now sell my IsoAcoustics Orea footers and Shunyata power cables because the differences I hear with them are not real :)
I've owned a couple Pass Labs amps (250.8 and 30.8) over the last few years and have preferred the stock cord that comes with them compared to the Shunyata cables I own. I find the sound becomes too dark when I use my particular Shunyata cable for some reason with my Pass amps...
Checkout the 'PowerCords and more' section from: https://www.stereophile.com/content/nelson-pass-seminar-cas6
The stock Pass power cords are pretty beefy...