'Professional 2-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 14.5mm meets the latest requirements for high-density patch panels (15.88mm spacing between connectors). The tip contact precisely machined in one piece, without rivets, makes it unique and prevents snagging on a plug or breaking the tip. The X series connectors fit all applications such as guitar applications, audio cables, snakes, speakers, amplifiers and mixing consoles.'