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Black 500ft spool of 12 gauge 4 conductor speaker cable

ProX

ProX XC-412-500 500ft 12 Gauge 4 Conductor Cable

SKU CH-02K9-SSG52

A 500-foot spool of 12-gauge, four-conductor oxygen-free copper speaker cable for custom passive audio runs

  • 500 ft spool lets you cut custom speaker runs
  • 12 AWG oxygen-free copper conductors maximise signal transfer
  • Four conductors in one jacket simplify multi-channel wiring
  • Rugged black PVC jacket resists road wear and stays low-visibility
  • Tour-grade construction handles repeated bending and twisting

Bulk speaker cable for custom runs

The ProX XC-412-500 supplies 500 feet of 12 gauge four-conductor cable on a single spool, letting installers cut exact lengths for passive speaker systems. Oxygen-free copper conductors support maximum signal transfer across long runs. The black PVC jacket resists abrasion and stays flexible for stage routing. It is built for professionals who fabricate their own speaker snakes or distribution looms.

Practical limits of 12 AWG speaker cable

Resistance rises with length, so very long passive runs can reduce damping factor and high-frequency detail compared with shorter or thicker gauge wire. Four conductors allow bi-amp or bi-wire configurations, but each conductor shares the same overall diameter constraint. The spool format requires cutting, stripping and terminating connectors on site. Buyers who need pre-terminated assemblies or runs exceeding low-loss thresholds should plan accordingly.

12 AWG oxygen-free copper conductor gauge

The 12 gauge OFC conductor size is the single specification that determines current-carrying capacity and voltage drop for a given run length. It suits typical main PA and monitor feeds in live sound and fixed installations. Systems demanding lower loss over extreme distances or higher power density may require a larger gauge. Verify the amplifier load and cable length against this gauge before committing.

Highlights

  • 500 ft spool lets you cut custom speaker runs
  • 12 AWG oxygen-free copper conductors maximise signal transfer
  • Four conductors in one jacket simplify multi-channel wiring
  • Rugged black PVC jacket resists road wear and stays low-visibility
  • Tour-grade construction handles repeated bending and twisting

Specifications

No published specifications for this item yet.

Questions about this item

Which length spool should I order for a permanent installation?

The XC-412-500 comes on a 500ft spool, giving you enough 12 AWG four-conductor cable to cut custom runs for fixed speaker zones.

What does 12 AWG oxygen-free copper mean for my passive speaker runs?

12 AWG OFC conductors keep resistance low over long distances, so passive speakers receive clean power without audible loss on stage or in venues.

How does the four-conductor layout work with Speakon or banana plugs?

Four conductors let you wire two independent speaker circuits or a single bi-amp run, terminating each pair into Speakon, banana or bare-wire connectors.

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