'Professional 3-pole 1/4'' telephone connector, gold contacts, black housing. The heavy-duty professional telephone connector series improves on the design of the existing C series by offering the 1/4'' connector of Thinnest A gauge available on the market, with Neutrik's exclusive chuck strain relief. The slim housing with a width of 14.5 mm meets the latest requirements for higher density patch panels (15.88 mm jack spacing). The precision-machined, rivet-free, one-piece tip contact makes it unique and prevents snagging on a plug or breakage of the tip. The X series connectors fit all applications such as guitar applications, audio cables, snakes, speakers, amplifiers and mixing consoles.'