The Neutrik NL4MPRXX is a high-performance 4-pole chassis connector designed for professional audio and industrial applications. Featuring the innovative twist-lock system this SpeakON connector ensures secure and reliable connections even in demanding environments. Its compact D-size flange design allows for easy installation in standard panel cutouts while its robust construction guarantees durability and longevity. Ideal for speaker and amplifier connections the NL4MPRXX offers exceptional signal integrity with its precision-engineered contacts. Trust Neutrik for dependable connectivity solutions that meet the highest industry standards. Manufacturer's Part Code: NL4MPRXX 4-pole male speakON chassis connector for secure and reliable loudspeaker/amplifier connections Rugged construction with glass-reinforced V-0 materials for enhanced durability Precise keyway ensures secure mating and prevents misalignment Accurate twist lock latching system with metal insert in the locking area for a robust connection Airtight design optimized for speaker applications minimising air leakage