A plug and socket for coaxial cable. RCA connectors are used for ... For decades, both RCA and the smaller mini-phone 3.5mm connectors have been the most widely used plugs and sockets on consumer ...

See mini-phone connector. To wire analog headphones people have to USB-C, a Type C-to-3.5mm adapter is used, which contains a digital-to-analog converter. See D/A converter. THIS DEFINITION IS FOR ...