The High Resolution Edition interconnect cables are engineered to provide the finest possible interface between your audio system components. The R52 utilizes the phase-correcting construction techniques that employ two twisted drain wires pairs and foil-coated mylar shields. To reduce audio signal distortion, the conductor's strands are high purity 100% oxygen-free copper that features a unidirectional crystal structure. Each pair of this cable is individually shielded from the other, and twisted around each other, which further enhances the common mode noise rejection of the cable. The outer dark blue nylon jacket protects the PVC insulation from cuts and abrasions. The plugs are created to guarantee reliable and trouble free connection of components.