http://www.ultima.su/index.php?path=node/113
http://www.gcaudio.com/resources/howtos/powercords.html

Shunyata Research has become a dominant force in the power delivery field. Owner and designer, Caelin Gabriel is clearly one of the luminaries in the industry. His products have, in many ways, changed the way people think about power cables and raised the bar of performance. Shunyata cables have established themselves among audiophiles and industry professionals as state of the art. The list of manufacturers and professionals that use Shunyata cables is impressive, including the likes of Sony Music New York, Sony Music Japan, Vienna Philharmonic, Sky Walker Studios, Crest National Studios, Astoria Studios, Audio Research, Wilson Audio, BAT, Meridian, VTL, Bel Canto, Halcro, to name just a few.