AudioQuest NRG-10 Power Cable
 
NRG-10 uses solid Perfect-Surface Copper+ (PSC+) conductors in a Self Shielding Counter-Spiral Hyperlitz. Solid conductors prevent strand interaction, which is the greatest single source of distortion in an audio cable or an AC power cable. PSC+ copper's exceptionally high purity, nearly perfect surface finish, and refined interior grain structure dramatically reduce distortion compared to OFHC or other metals. The Counter-Spiral geometry minimizes conductor interaction while maintaining a fixed low-inductance relationship between conductors.
 
NRG-10's two RF Stoppers filter Radio Frequency Interference in both directions, preventing outside interference from entering the equipment, and equipment generated interference.