ProX XC-NL4MMX — NL4 SpeakON Male-to-Male Turnaround Adapter
XC-NL4MMX Overview
The ProX XC-NL4MMX is a 4-pole NL4 SpeakON male-to-male turnaround adapter engineered to join two SpeakON cables end-to-end wherever additional cable length is required. Built for professional loudspeaker, amplifier, and PA system applications, it delivers reliable signal transfer through silver-plated metal contacts that resist corrosion and maintain conductivity over extended service life. The adapter is compatible with all NL4 standard SpeakON connectors and supports both 2- and 4-wire speaker configurations. It is well suited for touring engineers, system integrators, houses of worship, and venue installations requiring dependable, field-ready connectivity solutions.
The high-impact thermoplastic housing and precision-machined metal contacts are built to withstand the demands of repeated deployment, while the industry-standard quick-lock system ensures secure, positive mating without the risk of accidental disconnection.
Key Features
- 4-Pole NL4 Male-to-Male Configuration — Joins two SpeakON NL4 cables to extend runs in any professional speaker system deployment
- Silver-Plated Metal Contacts — Provides optimal conductivity and long-term corrosion resistance for consistent signal integrity
- Industry-Standard Quick-Lock System — Ensures secure, positive mating with all NL4 SpeakON connectors for fast, reliable connections in live environments
- Touch-Proof Contact Design — Internal contacts are shielded to prevent accidental contact and protect both equipment and personnel
- Safe Disconnection Under Load — Engineered to prevent arcing or equipment damage when the adapter is disconnected while the system is active
- High-Impact Thermoplastic Housing — Durable construction with precision-machined metal contacts designed for extended service life
- Universal NL4 Compatibility — Fits all NL4 standard SpeakON connectors and cables; supports 2- or 4-wire speaker configurations
Technical Specifications
| Model | XC-NL4MMX |
| Connector Type | 4-Pole Male-to-Male SpeakON® Audio Adapter |
| Poles | 4-Pole (compatible with 2- or 4-wire speaker configurations) |
| Contact Material | Silver-plated metal |
| Housing Material | High-impact thermoplastic |
| Connection System | Industry-standard quick-lock |
| Safety Features | Touch-proof contacts; prevents arcing or damage when disconnected under load |
| Compatibility | Fits all NL4 standard SpeakON® connectors and cables |
| Application | Professional loudspeaker, amplifier, and PA system applications |
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