This construction significantly reduces strand interaction distortion. The astonishingly smooth and pure Perfect-Surface conductors minimize distortion caused by grain boundaries and surface discontinuities that exist in any metal conductor.Ideal for media streamers Blu-ray players cable boxes and more NRG-Z2 (2-pole) cables use direction-controlled Perfect-Surface Copper+ (PSC+) conductors in a Semi-Solid Concentric arrangement in which the individual copper strands are packed more tigh