What difference do power cables make?

"The two posters above are imaging things. Confirmation bias at work here! As I've said many times before a component's sound starts with its power supply - not with the wire to the wall outlet. It would be a wonderful world if changing a power cord resulted in a sonic improvement. Alas"

Alas, we have jasonbourne once again with his usual stance - nothing works , everything is imagined.

Plenty of power cable threads - see the link below . My experience they do make a noticeable difference in SQ , but don't expect low cost entry level ones to - tried those with zero impact. Also, power conditioning will have a positive impact, a power distributor none

@ghdprentice +1