The Equinox 6 provides amazing value to owners of premium quality AV systems, as it retains the unique performance advantages of WireWorlds Eclipse Series, for a price that fits a wide range of systems. Conductor type: OCC copper. Connectors: Silver Tube RCA. Construction: DNA Helix. Dimensions: Dia 8mm. Insulation: Composilex. Plug contacts: Silver-clad oxygen-free copper.