1/4″ professional phone plug 3-Pole nickel contacts nickel shell. The heavy-duty professional phone plug series improves on the design of the existing C series by offering the thinnest available A-gauge 1/4″ plug with unique Neutrik chuck type strain relief on the market. The slimline shell with a width of 14.5mm meets the most recent requirements for highest density jackfields (15.88mm jack pitch). The precise machined one-piece tip contact without rivets makes it unique and avoids hook up in a socket or break off the tip. The Plug X Series serves all applications such as guitar applications audio cables snakes speakers amplifiers and mixing desks.