141387 MONOPRICE Speaker Wire

Review MONOPRICE Speaker Wire Cl2 Rated 14awg 250ft Black

The Monoprice 141387 4-Conductor 14AWG Speaker Wire is a high-performance solution for connecting your audio system components. This speaker wire is designed with 14-gauge (14AWG) conductors, which provide an optimal balance of conductivity and flexibility. With a total length of 250 feet, this wire is suitable for large-scale audio installations, such as home theaters or commercial applications.

This speaker wire is classified as CL2, which means it is suitable for use in both residential and light commercial applications where the wire is installed in areas that are not exposed to direct contact with the public. It is also rated for use in plenum spaces, such as dropped ceilings, without the need for a plenum-rated jacket.

The 4-conductor configuration of this speaker wire allows for the use of bi-wiring or bi-amping techniques, which can improve the performance of your audio system by separating the high and low frequency signals to dedicated wires. The individual conductors are insulated with high-density, low-smoke, zero-halogen (LSZH) jackets, which provide enhanced safety and reliability.

The 14AWG conductors are made of oxygen-free copper (OFC), which is free of impurities and provides superior conductivity. The wire is also stranded, which means that it consists of multiple small wires that are twisted together to provide flexibility and reduce the risk of damage during installation.

The Monoprice 141387 Speaker Wire is terminated with bare ends, allowing you to easily attach your own speaker terminals or banana plugs. The wire is also spooled on a conveniently sized reel, which makes it easy to handle and transport.

In summary, the Monoprice 141387 4-Conductor 14AWG Speaker Wire is a high-quality, versatile, and cost-effective solution for connecting your audio system components in a variety of residential and commercial applications. Its CL2 rating, 14AWG conductors, and 250-foot length make it a reliable choice for large-scale installations, while its stranded OFC conductors and LSZH jacket ensure optimal performance and safety.

Monoprice 141387 speaker wire is a 4-conductor, 14 AWG (American Wire Gauge) speaker cable, available in a length of 250 feet. Here are some pros and cons of buying this speaker wire:

1. Affordable: Monoprice is known for offering high-quality products at competitive prices. This speaker wire is no exception.

2. 4-Conductor Design: A 4-conductor design reduces the likelihood of signal interference between the positive and negative wires.

3. 14 AWG Gauge: A 14 AWG gauge is suitable for most home audio applications, providing a good balance between conductivity and cost.

4. Long Length: 250 feet is a generous length, making it ideal for large home theaters and other installations where a lot of wire is required.

1. Not Pre-Terminated: The speaker wire comes without pre-terminated ends, which means you will need to purchase and install your own speaker terminals or banana plugs.

2. Not Rated for Outdoor Use: This speaker wire is not rated for outdoor use and should not be used in direct sunlight or in wet conditions.

3. No Insulation Color Coding: The wires in this speaker cable are not color-coded, which can make it more difficult to identify which wire is positive and negative when making connections.

The Monoprice 141387 speaker wire is an affordable option for those in need of a long length of speaker cable for their home audio system. Its 4-conductor design helps to minimize signal interference, and the 14 AWG gauge provides good conductivity. However, it comes without pre-terminated ends, and its lack of insulation color coding and outdoor rating may be drawbacks for some users.

If you're looking for an affordable speaker wire for a home audio installation and don't mind terminating the ends yourself, the Monoprice 141387 speaker wire is a good choice. However, if you prefer a pre-terminated option or need a cable rated for outdoor use, you may want to consider other options.

Details:

Unused, ready to use. Excellent condition.

specifications vcinterconnects:

• brand: Monoprice
• mpn: 141387
• part type: Speaker

offer vcinterconnects:

• in stock #: 3
• prices: $124.99–$129.99
• item condition:
  • Open box
  • New
• started: june 10, 2026
• options: ship-to-home
• sold #: 6
• availability: in stock

returns vcinterconnects:

• paid by: seller
• time: 30 days
• method: money back
• policy: returns accepted

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• category: Electronics > Tv, Audio > Accessories > Video Cables Interconnects

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• other
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• city: san francisco, california
• # reviews: 5355
• rating: 96.8%

shipping vcinterconnects:

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• service: standard
• class: standard
• type: fixed