Includes Genuine Switchcraft threaded male connector that mounds to the control assembly and mating female cord connector. Fits many old '50s-'70s DeArmond instrument pickups exactly. These connectors were also used on old test equipment by Eico etc. Manufactured by Switchcraft USA. Similar in design to the screw-on connectors found on old ASTATIC JT-30 and other old type microphones but smaller in size; 3/8-32 UNEF-2B thread. Cord connector has spring and slotted-head set-screw for strain relief of cord, nickel plated brass housing and coupling ring. Male connector comes with a complete hardware set as depicted. Also see our listing for compatible Jazz Chief cables.