What is Phone connector?
[[File:Jack plug.png|thumb|Mono and stereo connectors, 1 is always ''ground'']] A '''phone connector''' (also called '''jack plug''', '''stereoplug''') is an electrical plug that is used in [[audio]] systems. For example, it is used in [[electric guitar]] cables to connect the guitar to an [[amplifier]]. There are typically three different sizes of phone [[connector]]s: 6.3&nbsp;mm, 3.5&nbsp;mm and 2.5&nbsp;mm [[diameter]]s. [[Balanced circuit|Balanced]] and unbalanced circuits are possible with stereoplug connector when using monosignal per one stereoplug. Sound quality improves with a balanced circuit because noise signal reduces, especially with [[microphone]]s where the signal is often weak. ==Related pages== *[[XLR connector]] {{commons|Phone connector}} {{tech-stub}} [[Category:Electrical connectors]] [[Category:Audio technology]]