A plug and socket for coaxial cable. RCA connectors are used for analog audio signals (see analog audio). They are also used for digital audio (see S/PDIF) and analog video (see composite video).
Commonly called "coax" (pronounced "co-axe"), the cable comprises a solid or stranded ... there are many more in use. See RCA connector and F connector. THIS DEFINITION IS FOR PERSONAL USE ONLY.