Monoprice

Monoprice 113724 Nimbus 16AWG CMP Speaker Wire 250ft

4.4 (28 reviews)

Ensure Superior Sound Quality with Plenum-Rated Speaker Wire Monoprice Nimbus Series Plenum Speaker Wire is designed for installations in plenum spaces, ensuring both safety and performance. With a fire-retardant jacket and 100% pure bare copper conductors, this CMP-rated cable delivers high-qual...

$105.40*$145.05Save 27%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Ensure Superior Sound Quality with Plenum-Rated Speaker Wire

Monoprice Nimbus Series Plenum Speaker Wire is designed for installations in plenum spaces, ensuring both safety and performance. With a fire-retardant jacket and 100% pure bare copper conductors, this CMP-rated cable delivers high-quality audio while meeting stringent fire safety standards. Ideal for both commercial and residential use.

Specifications:

  • Gauge: 16 AWG
  • Conductors: 2
  • Length: 250ft
  • Material: 100% Pure Bare Copper
  • Rating: CMP-Rated (Plenum)
  • Jacket: Fire-Retardant Plastic
  • Color: Black
  • Certification: UL Plenum Rated

Key Features

Lifetime Warranty on ALL Cables: With Monoprice's Lifetime Warranty you can rest assured we stand behind our products and our customers.

The Plenum (CMP) rating indicates that the cable complies with fire safety and insurance requirements, making it safe for use inside the walls of residential and enterprise class buildings.

This speaker Wire | features conductors made of high purity oxygen-free bare copper.

Monoprice Plenum Speaker Wire | uses a high quality material that is soft -er and more flexible than on traditional plenum rated jackets.

Easily identifiable Red and Black conductors.

Specifications

Wire Gauge
16AWG
Length
250ft
Rating
Plenum (CMP)
Conductor Material
High purity oxygen-free bare copper
Conductor Identification
Red and Black

Pros & Cons

👍 Pros

  • Backed by Monoprice's Lifetime Warranty on all cables, providing assurance of product quality.
  • Features a Plenum (CMP) rating, ensuring compliance with fire safety and insurance requirements for in-wall installation in residential and enterprise buildings.
  • Constructed with high-purity oxygen-free bare copper conductors, promoting optimal signal transfer and clarity.
  • Utilizes a high-quality jacket material that is softer and more flexible than traditional plenum-rated jackets, simplifying installation.
  • Equipped with easily identifiable red and black conductors, streamlining the wiring process and reducing installation errors.

👎 Cons

  • The 16AWG gauge, while suitable for many applications, might be too thin for very long runs or extremely high-power audio systems, potentially leading to signal loss.
  • Plenum rating, while beneficial for in-wall use, typically means the cable is less flexible than non-plenum rated cables, despite the softer jacket.
  • The specific length of 250ft might be more than needed for some projects, potentially resulting in excess material and cost.
  • Primarily designed for speaker applications, it is not suitable for data, video, or power transmission beyond its intended audio use.
  • The red and black conductor identification, while clear, is a standard color scheme and doesn't offer additional unique identification features.

Frequently Asked Questions

Yes, all Monoprice cables, including this one, are backed by a Lifetime Warranty.
Yes, it has a Plenum (CMP) rating, which indicates it complies with fire safety requirements for in-wall use in residential and enterprise class buildings.
The conductors in this speaker wire are made of high purity oxygen-free bare copper.
Monoprice Plenum Speaker Wire uses a high-quality material that is softer and more flexible than traditional plenum-rated jackets.
The conductors are easily identifiable with a red and black color scheme.