I think that there are reasonable explanations for how custom power cords can positively impact the performance of even (or especially) high performance audio equipment. They have mostly to do with the electrical environment OUTSIDE the components in your system. This topic has received much attention on Audiogon and elsewhere (see this recent thread for example http://forum.audiogon.com/cgi-bin/fr.pl?fcabl&1190049515&openusid&zzKnownothing&4&&).
Also see the Guerrilla Audio site for the most logical description I have seen from any vender as to how well designed PCs work to improve performance
http://www.guerrillaaudio.com/product_8_WhisperQuiet_Power_Cable__The_Juice_cat_5.html.
Good luck.
Also see the Guerrilla Audio site for the most logical description I have seen from any vender as to how well designed PCs work to improve performance
http://www.guerrillaaudio.com/product_8_WhisperQuiet_Power_Cable__The_Juice_cat_5.html.
Good luck.