Sound Barrier MSPK4143 NL2 NL4 NL8 SpeakON-Type to SpeakON-Type Professional Speaker Cable
MSPK4143 Overview
The Sound Barrier MSPK4143 series delivers professional speakON-type to speakON-type speaker cables in NL2, NL4, and NL8 configurations, purpose-built for demanding live sound, touring, and installed audio environments. Constructed with 14-gauge oxygen-free copper (OFC) conductors, these cables provide low-resistance signal transfer suited to high-power loudspeaker systems. A 99% oxygen-free copper braided shield ensures quiet operation and maximum flexibility across extended use cycles. This series is an ideal choice for audio engineers, touring companies, system integrators, and venues requiring dependable, consistently tested speaker connectivity.
The black nylon jacket is engineered for flexibility and durability, actively reducing pinching and entanglement during cable runs, stage setup, and teardown, streamlining workflow in high-traffic environments.
Key Features
- NL2, NL4, and NL8 SpeakON-Type Configurations — Available in three connector formats to match a wide range of professional loudspeaker and amplifier terminations
- 14-Gauge OFC Conductors — Oxygen-free copper construction minimizes resistance and signal loss for high-power speaker applications
- 99% OFC Braided Shield — High-coverage braided shield provides quiet operation and maintains flexibility without compromising shielding integrity
- Black Nylon Jacket — Flexible, durable outer jacket reduces pinching and entanglement during routing, coiling, and repeated deployment
- Individually Tested — Each cable is tested for performance and quality before leaving the factory, ensuring consistent reliability across the entire batch

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