Optimised for loudspeaker application, Neutrik invented speakON a high quality, reliable speaker connection in 1987. Built to perform this connection system has proved to be user friendly, reliable and simple to use.

The speakOn series of loudspeaker chassis connectors offers a twist lock latching system which is accurate and secure. Also featuring an airtight design and precise keyway for secure mating. Making contact only when fully locked these loudspeaker connectors have been optimised for loudspeaker/amplifier plugs and interconnections. All contacts are "touch proof" to meet the test safety requirements of IEC65/IEC348.

• D or G panel cut-outs for easy mounting
• Selection of cable wiring and mounting possibilities
• Reinforced glass materials
• Accurate twist lock latching system
• Air tight design
• Countersunk thru holes for screw mounting

Standard version: Up to 30 A rms
Ultra high current version: Up to 50 A audio current

This varies with each connector, however for the speakOn series of chassis sockets the terminations are solderless, with easy assembly, making the connector’s field serviceable.
Fast and reliable accepting push-on terminations (e.g 534-733)

In 2021 the part number changes from NL4MP to NL4MPXX