Audioquest's NRG-X2 C-7 style power cable features two 15AWG stranded Long Grain Copper (LGC) conductors in Semi-Solid Concentric Packed arrangement, in which strands are packed more tightly and never change position within the bundle, for significantly reduced strand interaction distortion. The greater purity and less complicated grain structure within LGC copper further reduces distortion, as does the helical relationship between the conductors. Using these finely finessed cables enables a more engaging, more enjoyable, more effective experience.