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Black 14AWG speaker wire on spool, 500ft two-conductor CL2 cable

Monoprice Inc.

Monoprice 141382 speaker wire 14AWG 500ft 2-conductor CL2 black

SKU CH-D8M9-6X5AS

14 AWG CL2-rated speaker wire with 99.95% pure oxygen-free copper conductors for low-resistance audio runs up to 500 ft

  • TypeOthers
  • ColorBlack
  • Length152.4
  • Connector Number2
  • FeaturesTwo conductors made of high purity (greater than 99.95 perce
  • High-purity 99.95 % oxygen-free copper delivers clean signal transfer
  • Pure bare copper beats CCA by avoiding 68 % conductivity loss
  • CL2-rated PVC jacket permits safe in-wall installation
  • 500 ft spool covers large multi-room layouts
  • Colour-coded conductors simplify polarity identification

Speaker wire for whole-home audio

This Monoprice 141382 speaker wire uses two conductors of oxygen-free bare copper rated at 99.95 percent purity. The 14 AWG gauge suits multi-room installations and longer runs from amplifier to speakers. It arrives in a 500 foot spool for continuous pulls without splices.

CL2-rated jacket and colour-coded conductors

The black PVC outer jacket carries a CL2 fire-safety rating for in-wall and ceiling routing. Each conductor has its own colour-coded PVC insulation so you can identify polarity at a glance. Bare copper construction avoids the higher resistance of copper-clad aluminium alternatives.

Check impedance and run length before ordering

Verify that total loop resistance stays below five percent of your speakers' lowest impedance dip. Measure each cable path to confirm the 152.4 metre spool covers the longest run plus slack. Ensure your local code accepts CL2 rating for the planned installation space.

Highlights

  • High-purity 99.95 % oxygen-free copper delivers clean signal transfer
  • Pure bare copper beats CCA by avoiding 68 % conductivity loss
  • CL2-rated PVC jacket permits safe in-wall installation
  • 500 ft spool covers large multi-room layouts
  • Colour-coded conductors simplify polarity identification

Specifications

BrandMonoprice
Model141382
TypeOthers
ColorBlack
Length152.4
Connector Number2
FeaturesTwo conductors made of high purity (greater than 99.95 percent pure), oxygen-free bare copper.

Questions about this item

What gauge is the wire and how does it affect resistance?

This 14 AWG cable uses 99.95% pure oxygen-free copper conductors, which are far more conductive than copper-clad aluminium alternatives.

What jacket rating and colour does the cable have for in-wall runs?

The assembly is wrapped in a black CL2-rated PVC jacket, making it suitable for in-wall installation in residential buildings.

How do I identify polarity when terminating the two conductors?

Each conductor has its own colour-coded PVC insulation, so you can match positive and negative consistently at both speaker and amplifier ends.

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