Which power cords have high resolutions and separation??

I will challenge anyone.  Blindfolded on video. I will swap out the cheapest power cord for the most expensive so called high end power cord and I guarantee you will not hear a difference.  Impossible.  And don't get me started on all the other nonsense that I read out here. 

xyobgyn you are absolutely 100% correct. 

The point of it all is that when I read the nonsense of a power cable making a difference in sound I need to correct that completely WRONG statement.  A factory power cord is all that is needed.  If you want to argue that a cord made out of 16 guage wire sounds terrible I might agree on a high powered amplifier.  Because it cannot carry the load of the draw which will cause all kinds of problems.  But a factory cord designed for the current of the piece is all that is needed.  And any talk of gains by replacing with snake oil is pure insanity. And even worse than that is the same power cable claims on a preamp that draws near nothing.  So you can try and figure out my reasoning for posting my negativity about smoke and mirrors. And you can ask all you want to see my equipment.  Instead you might want to get truly educated on the technical side of audio electronics and basic electrical theory before making bogus claims of "better sound" using a high end power cable.  Not happening.