4pin pole female speakon connector a locking system of the speakon connector provides a good fit for soldered connections.The contacts in the speakon connectors are arranged in two consecutive rings: the inner contacts are named +1, +2, etc., and the outer contacts are named −1, -2, etc.A bi-amping without two separate cables feature of the four-pole connector makes it the most popular and most commonly used among ready-made leads.This female speakon connector is an assembly of 4 parts which comes apart in order to attach the wires to the connector conveniently.Features: commonly used to connect speakers to a powered amplifier connector body unscrews for easy assembly soldering required nickel plated contacts suitable for 8mm outside diameter microphone cable connector type: 4 pole cable connector