Neutrik NL4FXX-W-S 4-Pole speakON Connector Plug

Neutrik NL4FXX-W-S 4-Pole speakON Connector For High-Power Loudspeaker Systems.

The Neutrik NL4FXX-W-S is a professional 4-pole speakON cable connector designed for high-current loudspeaker connections in live sound, touring, and fixed installation environments. As part of Neutrik’s industry-standard speakON range, it provides a secure and dependable twist-lock connection between amplifiers and speaker cabinets.

Supporting cable diameters from 6mm to 12mm, the connector features solid screw-type terminals with stranded wire protection and a robust chuck-type strain relief. Ideal for bi-amped speaker systems, sub/top configurations, and professional PA setups, the NL4FXX-W-S is widely used in schools, theatres, churches, event venues, and hire stock systems.

Watch The Neutrik SpeakON Assembly Instruction Video...

Designed For Secure High-Current Operation

With a current rating of up to 37A RMS, the NL4FXX-W-S is engineered to handle demanding amplifier outputs with confidence. The proven twist-lock mechanism ensures a positive, vibration-resistant connection that prevents accidental disconnection during live performances or permanent installations.

The 4-pole design allows for flexible system wiring, making it suitable for full-range, bi-amp, or combined signal applications within professional audio systems.

Fast, Reliable Cable Assembly

The screw terminal assembly provides secure conductor termination, complete with stranded wire protection to maintain long-term electrical reliability. The chuck-type strain relief mechanically locks to the insert and aligns precisely with the housing, ensuring consistent and straightforward assembly.

This design delivers excellent cable retention while reducing strain on internal terminations.

Built For Professional Environments

The ergonomic two-component moulded housing offers a slip-resistant grip for confident handling during installation and setup. Improved kink protection via the two-component bushing helps extend cable lifespan, particularly in high-use touring and hire environments.

Manufactured to Neutrik’s recognised quality standards and certified to IEC 61984 (accepted as a component under IEC 62368-1), the NL4FXX-W-S is built for long-term reliability in demanding audio applications.

KEY FEATURES: Neutrik NL4FXX-W-S 4-Pole speakON Connector Plug

• 4-Pole speakON Connector: Professional loudspeaker cable connector for multi-core speaker wiring.
• 37A RMS Current Rating: Suitable for high-power amplifier and speaker systems.
• Twist-Lock System: Secure, vibration-resistant locking mechanism.
• Screw-Type Terminals: Solid contacts with stranded wire protection for dependable termination.
• Chuck-Type Strain Relief: Secure clamping for 6mm–12mm cable diameters.
• IEC 61984 Certified: Approved as a component under IEC 62368-1.
• Two-Component Housing: Slip-proof ergonomic design with enhanced kink protection.
• Robust Construction: Engineered to Neutrik’s professional quality standards.
  

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