Monoprice 102820 100ft 14AWG CL2 Rated 2-Conductor Loud Speaker Cable (for In-Wall Installation) CL2 Rated | 2-Conductor

(876 Reviews)

Price
$14.15

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Quantity
(20000 available )

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424 Ratings
347
48
15
7
7
Reviews
  • Lenny

    > 3 day

    Have this running through my walls to my in-wall speakers. Good quality and the red/black makes identifying which wire is which easy to install.

  • LETSCH

    > 3 day

    Fantastic price of quality product. The red and black wire really make it easy to set up when installing the wire in wall.

  • Kyle O.

    > 3 day

    Good price. Havent had poor quality monoprice products yet.

  • Let’s be Honest

    > 3 day

    Made well and shielded property

  • Sue Moz

    > 3 day

    very well packaged and easy to install. We used this in an outdoor application, run from each of the speakers connected to the 14AWG 4-Conductor wires. They seem well made, and I hope they last a very long time!

  • Chris

    > 3 day

    Great speaker wire easy to pull thorough the wall and its nice that its color coded for easy hook up.

  • Dr. Justine Ankunding

    Greater than one week

    really good and always use this product.

  • MisterFixIt1952

    09-06-2025

    This is great wire to work with and it has many uses at my house and shop. I am using most of this purchase (3 rolls-300) to wire the occupancy sensors for my smart lighting. Im using some for powering the door entry panels in conjunction with some 20/4 shielded wire, cheaper than that really expensive combo wire bundle they sell for 3xs the price. This wire also works well for stereo ceiling speakers although I am using some 14/4 wire that I purchased earlier. This size wire is also good for LED strip lighting and the fact that it is UL approved and CL2 rated keeps me in compliance with current electrical codes for low voltage, in wall applications applications. I will be buying more before I finish my 1909 Craftsman, Smart Home remodel.

  • Marco

    > 3 day

    Me agradó la calidad, los materiales son buenísimos, fue utilizado para la instalación de un videoportero a una distancia de 25 metros.

  • Ellis Guy

    > 3 day

    Ive used a lot of this cable in the installation of 2 separate wired home theater systems. Although Im not a sound purist, I like things to function well. This cable carries the sound without difficulties. Id purchase it again if I were to install another wired system.

Get the most out of your home audio system with high quality, oxygen-free, pure bare copper speaker wire from monoprice!

this speaker wire features two conductors made of high purity (greater than 99.95% 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. Cca is only about 68% as conductive as pure bare copper. This additional resistance is added to the impedance of your speakers and can negatively effect The sound.

for the wire to have no audible effect, The total wire resistance should be no more than 5% of the lowest impedance of your speakers. Even speakers rated for a nominal 8-ohms, may dip to as low as 4-ohms at some frequencies, which further reduces the total cable resistance allowed in the wire. Using pure bare copper speaker wire ensures that the total load put on the amplifier remains as close as possible to the impedance curve of your speakers.

for example, a 16AWG 2-conductor pure bare copper speaker wire has a total resistance of 0.803 ohms per 100 feet (both directions must be considered). by comparison, a 16AWG 2-conductor CCA speaker wire has a total resistance of 1.181 ohms per 100 feet. Assuming 4 ohms is the lowest impedance of your speakers, a speaker wire run can be no more 0.2-Ohms total. 20 feet of 16AWG pure bare copper would be 0.1606 ohms, well under the 0.2-Ohm limit. On the other hand, 20 feet of 16AWG CCA would be 0.2362 ohms, well over the 0.2-Ohm limit.

each conductor is jacketed with color-coded PVC for easy polarity identification. The entire cable assembly is jacketed in a white, CL2-rated PVC material. The 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.

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