
Monoprice 141394 Speaker Wire CL2 2-Conductor 18AWG 1000ft Black
Deliver Premium Audio Quality with High-Purity Copper WireMaximize your home audio system's potential with Monoprice Speaker Wire. Featuring high-purity, oxygen-free, bare copper conductors, this wire ensures superior signal transmission and minimal signal loss. Specifications: Gauge: 18AWG Cond...
*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Deliver Premium Audio Quality with High-Purity Copper Wire
Maximize your home audio system's potential with Monoprice Speaker Wire. Featuring high-purity, oxygen-free, bare copper conductors, this wire ensures superior signal transmission and minimal signal loss.
Specifications:
- Gauge: 18AWG
- Conductors: 2
- Material: Oxygen-free, pure bare copper
- Jacket: Black, CL2-rated PVC
- Length: 1000ft
Key Features
Two conductors made of high purity (greater than 99.95 percent pure), oxygen-free bare copper.
Pure Bare Copper is a superior conductor to the copper clad aluminum (CCA) conductors used in most other inexpensive speaker wire.
Each conductor is jacketed with color-coded PVC for easy polarity identification.
Entire cable assembly is jacketed in a black, CL2-rated PVC material.
CL2 rating indicates that the cable complies with fire safety and insurance requirements, making it safe for use inside the walls of residential class buildings.
Specifications
Pros & Cons
👍 Pros
- Constructed with high-purity, oxygen-free bare copper conductors, offering superior conductivity compared to copper clad aluminum.
- The CL2 rating ensures compliance with fire safety and insurance regulations, making it suitable for in-wall installation in residential buildings.
- Color-coded PVC jacketing on each conductor simplifies polarity identification, streamlining the speaker setup process.
- The extensive 1000ft length provides ample material for large-scale audio installations or multiple speaker connections.
- The entire cable assembly is encased in a durable black PVC jacket, providing protection and a discreet appearance.
👎 Cons
- The 18AWG gauge might be considered relatively thin for very long runs or high-power audio systems, potentially leading to signal loss.
- While CL2-rated for residential in-wall use, it may not meet more stringent commercial fire safety codes.
- The cable comes in a single 1000ft length, which could be excessive and cumbersome for smaller, more localized audio setups.
- The black jacket, while discreet, may not blend as seamlessly in all interior design aesthetics as white or clear options.
- This cable is designed specifically for speaker connections, making it unsuitable for other wiring applications like data or power.