The AudioQuest Big Sur 2 RCA Male to 2 RCA Male Stereo Audio Cable combines a host of features to provide you with audio signal transmission with reduced distortion and improved fidelity. This audio cable uses solid Perfect-Surface Copper+ conductors double-balanced asymmetrical geometry, foamed-polyethylene insulation, a metal-layer noise dissipation system, and cold-welded, gold-plated, pure purple-copper RCA plugs.
With lesser amounts of oxide, impurities, and grain boundaries, the solid Perfect-Surface Copper+ conductors help in reducing the magnetic and electrical interference within the cable. Double-balanced asymmetrical geometry lowers the impedance on the ground plane and improves the dynamic response of the signal. The foamed-polyethylene insulation creates an air insulator around the conductors which significantly reduces the energy absorption and distortion in the cable.
This cable uses cold-welded connections for ensuring that the joints between the cable and hardware do not degrade the signal clarity. The gold-plated, pure purple-copper RCA plugs improve electrical conductance and will not oxidize, tarnish, or corrode.