phone connector(redirected from 6.3 mm jack)
phone connector(1) For telephone connections, see RJ-11.
(2) Also called a "quarter-inch" or "6.3 mm" plug and socket, the phone connector is widely used to connect microphones, headphones and musical instruments to audio equipment. Phone connectors and their mini-phone counterparts are commonly called "audio jacks." See mini-phone connector, RCA connector, A/V ports and plugs and sockets.
|Stereo plugs are identified by the three divisions in their prong; monaural plugs have only two. Plugs are also identified by TS, TRS and TRRS designations (see tip and ring).|