NEUTRIK NL4FC SPEAKON Cable Connector
The NEUTRIK NL4FC SPEAKON Cable Connector is a professional-grade 4-pole cable connector designed for reliable loudspeaker connections in demanding audio environments. Engineered by Neutrik, this connector features a robust and secure twist-lock mechanism that ensures stable signal transmission even under vibration and heavy usage conditions.
Features & Benefits
- Up to 30 A rms current rating
- Reliable and robust, easy and fast to assemble
- Cable strain relief for 6 – 15 mm cable O.D.
- Accurate and dependable twist lock latching system “Quick Lock”
- Glass-reinforced material for insert and housing, long-lasting and dependable
- User-friendly latch design for easy handling
- Unique Neutrik chuck-type strain relief
Specifications:
| Parameter | Value |
|---|---|
| Product Type | NL4FC SPEAKON Cable Connector. |
| Connection Type | speakON. |
| Gender | Female. |
| Contact Resistance | ≤3mΩ (after lifetime). |
| Dielectric Strength | 4kVdc (peak). |
| Insulation Resistance | >1GΩ (after damp heat). |
| Rated Current (Continuous) | 30Arms continuous. |
| Rated Current (Audio Signal) | 40A, duty cycle 50%. |
| Rated Voltage | 250Vac. |
| Attention | speakON is NOT to be used as an AC mains or power supply connector. |
| Cable Outer Diameter Range | 6mm to 15mm. |
| Cable Retention | ≥220N (subject to cable O.D. and material). |
| Lifetime | >5000 mating cycles. |
| Wire Size (Metric) | 4mm². |
| Wire Size (AWG) | 12 AWG. |
| Wiring Method | Screw type terminals or soldering. |
| Locking Device | Quick Lock (latch). |
| Contact Plating | 4µm Ag. |
| Contact Material | Brass (CuZn39Pb3). |
| Insert Material | PBTP 20% GR. |
| Locking Element Material | Zinc diecast (ZnAl4Cu1). |
| Shell Material | Polyamide (PA 6 30% GR). |
| Strain Relief Material | Polyacetal (POM). |
| Flammability Rating | UL 94 V-0. |
| Solderability | Complies with IEC 68-2-20. |
| Temperature Range | -30°C to +80°C. |
Applications:
- Professional loudspeaker systems for live sound reinforcement.
- Installed PA systems in venues, houses of worship, and auditoriums.
- Studio monitor connections and patch bays.
- Touring audio equipment and stage boxes.
- High-power amplifier to speaker connections.
Package Include:
1x NEUTRIK NL4FC SPEAKON Cable Connector.



