Ø6.3_ Audio Jack / Phone Jack
6.4mm Phone Jack (Earphone Jack, Phono Jack.)
22 件產品在此分類
A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a family of electrical connectors typically used for analog audio signals.
The phone connector was invented for use in telephone switchboards in the 19th century and is still widely used.
