The Rapco Horizon Oculus S/PDIF cable features silver-plated, solid copper conductor, double;shielding for best noise isolation, high-quality abrasion resistant PVC jacket covered in braided sleeving; precision-molded and machined 24K gold-plated connectors, and Nitrogen-injected foamed polyethylene dielectric. True 75 cable construction RG6 Specification (18AWG).RG6 specification (18AWG) Silver-plated, solid copper conductor Double-shielded for best noise isolation High-quality, abrasion-resistant PVC jacket Precision-molded 24K gold-plated connectors Low-loss foamed polyethylene dielectric True 75 ohm cable construction