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White plenum-rated speaker cable reel, 14 AWG two-conductor, 1000 ft

Monoprice Inc.

Monoprice Inc. 16176 Nimbus Series 14 AWG 2-Conductor CMP Plenum Speaker Wire 1000ft

SKU CH-3A9A-R7AZT MPN 16176

CMP-rated plenum speaker wire with 14 AWG pure copper conductors for safe in-wall installation

  • Connector count2
  • Product typeOthers
  • Overall length304.8
  • Key featuresBuy with Confidence: With Monoprice's Lifetime Warranty on a
  • CMP plenum rating allows safe installation in air ducts
  • 14 AWG pure bare copper delivers clear audio signal
  • 1000 ft length covers large residential or commercial runs
  • Two colour-coded conductors simplify single-speaker connections
  • Lifetime warranty backs long-term reliability

14 AWG CMP Plenum Speaker Wire

Monoprice 16176 Nimbus Series is a 14 AWG two-conductor cable rated CMP for plenum air spaces in commercial and residential buildings. It uses 100 percent pure bare oxygen-free copper conductors for accurate signal transmission. The 1000 foot length suits whole-building audio installations.

Fire-retardant jacket for sustained safety

The CMP-rated jacket is specially treated to resist flame spread in plenum ducts and airspaces. This rating ensures the cable maintains its safety classification during continuous operation in air-handling spaces. The construction meets stringent fire codes for both commercial and residential environments.

Color-coded conductors simplify termination

Each conductor has a distinct color-coded jacket inside the main plenum sheath for quick polarity identification. The pure copper wires strip cleanly with standard tools for reliable connections. Installers should verify local code requirements for plenum-rated cable before pulling through air spaces.

How it compares

Measured against everything we stock in Speaker Wire & Speaker Cables, at today’s prices. Recalculated every night.

Price $484.99
Pricier than about 95% of the 295 comparable items (median $38.99).

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Specifications

Product
Brand nameMonoprice
Model name116176
Product typeOthers
Ports & slots
Connector count2
Size & build
Shipping weight19.72 kg
Package size391 × 389 × 269 mm

Questions about this item

Does the 14 AWG gauge handle long runs without overheating?

The 14 AWG conductors use 100% pure bare copper, which keeps resistance low even over the full 1000 ft length so heat build-up stays minimal during continuous use.

What connectors or tools are needed to terminate this 2-conductor cable?

The wire has no pre-fitted connectors; you will need banana plugs, spade lugs or bare-wire binding posts plus a wire stripper suited to 14 AWG copper.

Will the CMP plenum jacket fit through the same ducts as older CL2-rated speaker wire?

Yes, the CMP-rated jacket meets stricter fire-safety standards and is sized for standard plenum pathways, so it installs in the same ducts used by older CL2 cable.

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