If you guys can supply some real science behind this, I'm listening.
There isn't any.
There is plenty of science supporting the fact that OEM power cords are just as good as the high dollar cords. Read the following link (once it's back up), which includes a letter from an engineer who actually works in the field.
http://www.realhd-audio.com/?p=6440Think about it: There simply is no way a given power cable can improve upon the incoming power fed from the plug and Romex cable supplying it. The job of the equipment's power supply is to clean up the power, and frankly, any well designed piece of audio gear already adequately filters the incoming power.
IF you really want to improve the sonic playback, just get better equipmnet. Case in point:
THD+N : 0,00025% (440W / 6Ω)THD : 0,0001% (10W / 6Ω) Signal-to-Noise ratio: 133dB
This is from an integrated amp that only needs input signals (digital, line analog, or phono).
There is too much hype and deception when it comes to audio, especially high end audio. Folks are free to spend their hard earned cash as they see fit, so if one drops big dollars on power cords and interconnects, that is their prerogative. However, to suggest other people will experience the same "perceived improvement" is disingenuous at best. There is simply nothing to back up these assertions.
Caveat Emptor