The Watt PC-F is a stellar performer and one of our best sellers. Derived from Oxygen Free Copper with a hint of Silver, this power cable has speed and depth as well as creating a higher and deeper sound stage. Individual Mylar wrapped Teflon Insulated conductors create a cable that is immune to RF/EMI interference. Furutech Gold Plated Plug and IEC lend to this warm presentation with lush tonal accuracy. As with all our products, this is a exceptionally quiet and precise cable designed for power amps and especially preamps and front end equipment. Tube and Triode gear or even hybrid gear are excellent candidates for the Watt as the internal active drain takes "silent" to another level. Incredible detail and extension, exceedingly tight lower frequencies with that all elusive rich midrange tone. A fantastic performer across the board.