SVHS S-Video cables are recommended for preserving high quality audio in a hifi home theatre. They are designed with a dual coax and gold plated connectors to ensure a clean, strong connection. These are suitable for devices that only have a composite video input, as well as DVD and media players, DVRs, VCRs, and satellite receivers. They are also commonly used with set top boxes. SVHS plugs are used to convert other cable types to SVHS, such as RCA composite.