In the UK, the terms jack plug and jack socket are commonly used for the respective male and female phone connectors. In the US, a stationary (more fixed) electrical connector is called a “jack”. The terms phone plug and phone jack are sometimes used to refer to different genders of phone connectors, but are also sometimes used colloquially to refer to RJ11 and older telephone plugs and the corresponding jacks that connect wired telephones to wall outlets. Phone plugs and jacks are not to be confused with the similar terms phono plug and phono jack (or in the UK, phono socket) which refer to RCA connectors common in consumer hi-fi and audiovisual equipment.
When ordering your Assemblie please be aware that there are different type of this connector:
Mono – Used for single speaker outputs
Stereo – Used for Stero Speaker set up, left and a right channel
4 Pole – Are used normaly for headset type application where you have a 2 channel output for sound and a microphone