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Monoprice Speaker Wire / Cable - 50 Feet - 12 AWG 2 Conductor CMP-Rated | UL Plenum Rated, 100 Percent Pure Bare Copper With Color Coded Conductors - Nimbus Series,Black

4.6 4.6 out of 5 stars 967 ratings
$39.91 with 19 percent savings
List Price: $49.30

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Black
50 Feet
12AWG
Cable
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Purchase options and add-ons

Color Black
Brand Monoprice
Material Copper
Number of Cable Strands Multi Strand
Gauge 12.0

About this item

  • 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.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 7.49 x 7.49 x 5.52 inches; 4.07 ounces
  • Item model number ‏ : ‎ 113707
  • Date First Available ‏ : ‎ October 30, 2015
  • Manufacturer ‏ : ‎ Monoprice Inc.
  • ASIN ‏ : ‎ B017SDDVY8
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.6 4.6 out of 5 stars 967 ratings

Product Description

Monoprice Plenum Speaker Wire is cable that is laid in the plenum spaces of buildings where air is circulated. Plenum cable has a fire-retardant plastic jacket designed to meet rigorous fire safety test standards. Beneficial for installers and contractors, Monoprice Plenum Speaker Wire is approved by Underwriters Laboratories. The cable is available in various gauges and lengths, all maintaining the high performance that Monoprice speaker cable is known for. Backed up by Monoprice. Monoprice's Plenum Speaker Wire series is the ultimate speaker wire for commercial and residential installations.

Top Brand: Monoprice

Highly Rated
100K+ customers rate items from this brand highly
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From the manufacturer

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Monoprice Plenum Speaker Wire is designed to meet the most stringent standards of safety for both residential and commercial applications. The fire-retardant cable jacket bears the CMP plenum air space safety rating, making it ideal for use in any situation. Available in a variety of lengths and gauges, you can choose two-conductor versions, for connecting a single speaker, or four-conductor versions for connecting speaker pairs. The 100% pure oxygen-free copper conductors are sheathed in color-coded jackets contained with the main CMP-rated jacket.

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Plenum Rated

Monoprice Plenum Speaker Wire uses an external cable jacket, which has been specially treated to resist the spread of fire. It has been CMP rated as safe for use in the plenum ducts and airspaces of commercial class buildings, making it the ideal speaker wire choice for any situation.

100% Pure Bare Copper

Featuring pure bare copper conductors, these speaker wires faithfully and accurately reproduce music with total sonic clarity.

Various Lengths and Gauges

Available in 12, 14, 16, and 18 AWG sizes, and in 50, 100, 250, and 500 foot lengths, Monoprice has the speaker wire that is perfect for your needs.

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2 or 4 Color-Coded Conductors

Connect a single speaker using the 2-conductor wire or connect a stereo pair using the 4-conductor variant. Each version has uniquely colored inner jackets so you can easily match polarity at each end.

Soft and Flexible Cable Jacket

While most plenum rated cables are stiff, Monoprice Plenum Speaker Wire uses a specially treated jacket, which keeps it as soft and flexible as ordinary speaker cable.

What's in the box

  • cable

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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    967 global ratings

    Customers say

    Customers like the quality, value, and performance of the electronic wire. For example, they say it's a solid wire and works great. Some are happy with the material. That said, some complain about the stiffness. Opinions are mixed on ease of use and insulation.

    AI-generated from the text of customer reviews

    49 customers mention49 positive0 negative

    Customers are satisfied with the quality of the electronic wire. They mention that it is a solid wire, easy to use, and of high quality. Some say that it's a great speaker wire and rated for inside wall placement.

    "...THIS CABLE IS SUPERB and should last for many years. Will buy again when needed." Read more

    "...I used this to install 4 ceiling speakers and the 4 wires per run was very useful!..." Read more

    "The copper wire inside is high quality and has a high strand count. The individual strands are quite small and easy to bend/twist/etc...." Read more

    "Appears to be solid wire...." Read more

    19 customers mention19 positive0 negative

    Customers appreciate the value of the electronic wire. They mention that it is a great product and a decent wire for the cost.

    "Pretty basic speaker wire...16 gauge...works well. Decent price." Read more

    "...Great design - monoprice is always topshelf!" Read more

    "...Great product well worth the money bused to wire up lights on 14 ft boat. Bow and stern lights, as well as spot lights and rocker switch panel...." Read more

    "Monoprice delivers again! Good quality wire at a fair price" Read more

    18 customers mention18 positive0 negative

    Customers are satisfied with the performance of the wire. For example, they mention it works great, is well insulated, and is perfect for their application.

    "Pretty basic speaker wire...16 gauge...works well. Decent price." Read more

    "...The wires work perfect and I couldn't ask for anything more!..." Read more

    "I used this 4-wire for an RGB strip lighting install. It worked perfectly...." Read more

    "...That's pretty much it, it does the job...." Read more

    5 customers mention5 positive0 negative

    Customers like the material of the electronic wire. They say it's real copper, and it solders very well. They also mention that it has lots of copper strands.

    "It's very good wire, it's real copper and it's solders very well. Would definitely recommend." Read more

    "Great wire. Pure copper. Very well insulated. Extremely stiff however." Read more

    "Very flexible, easy to fish, good twisting, lots of copper strands." Read more

    "Nice wire, all copper, flexes easy and solders well. No dislikes" Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the appearance of the electronic wire. They mention that it has a great design and is nice. Some use it on media systems to reduce visual trash and provide helpful images for everyone.

    "...Great design - monoprice is always topshelf!" Read more

    "Well this wire is very good, I order 12 gauge double strand and its very nice...." Read more

    "Used on media system to reduce visual trash." Read more

    "Helpful images for everyone!..." Read more

    10 customers mention6 positive4 negative

    Customers are mixed about the ease of use of the electronic wire. Some mention that it's easy to work with and solders well, making it easy to connect to your equipment. However, others say that it is stiff and hard to work.

    "...Couldn't find specs but looks like OFC amd good quality. Easy to work with, even has an Internal thread that can be pulled to "strip" off out..." Read more

    "...Although this cable is stiff and a bit tougher to work with, being in the attic, I am covered in case of fire...." Read more

    "...is hard to maneuver the rip cord could be stronger but when setup sounds pretty good" Read more

    "...I find this sort of wire to be more difficult to work with than I like--especially if having to get it in to tight places...." Read more

    8 customers mention5 positive3 negative

    Customers have mixed opinions about the insulation of the electronic wire. Some mention that it is very well insulated and holds up well to heating, while others say that it's brittle and develops surface cracks from being flexed.

    "...the maneuverability might be tricky but leads me to believe it's well insulated (which is what you want for in wall installs)" Read more

    "...changed from red/green/black to white because the plastic was developing surface cracks from being flexed...." Read more

    "...Wire coating/jacket hold up well to heating from heat gun and pocket torches while applying dual-wall marine heat shrink tubing to soldered..." Read more

    "...Good quality outer insulation too!" Read more

    34 customers mention9 positive25 negative

    Customers are dissatisfied with the stiffness of the electronic wire. They mention that the shielding is pretty stiff, the wire is very stiff, and the cable is not very flexible. Some customers also say that the wires inside are a bit loose, so when cutting short lengths, they slide back.

    "...Although this cable is stiff and a bit tougher to work with, being in the attic, I am covered in case of fire...." Read more

    "The shielding is pretty stiff and it's kinda thick...." Read more

    "This 18/4 wire was great! Jacket was stiff yet still pliable. It was easy to split. The wire itself was great quality. True 18awg...." Read more

    "...The outer plastic wrap around the 4 conductors is not very flexible, neither is the plastic wrap around each individual conductor...." Read more

    250' spool =/= five separate 50' spools
    4 Stars
    250' spool =/= five separate 50' spools
    I ordered a second 250' spool as I had just received for the same use - and was sent five separate spools of 50' each (with a "SOLD AS SET" label)! Actually, the separate spools will be better because I am pulling three runs that are about 50 feet at the same time. But buyers should be aware that they might receive a single 250' spool or five 50' spools.
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    Top reviews from the United States

    Thorosborn
    5.0 out of 5 stars Very stiff but quite effective.
    Reviewed in the United States on April 3, 2022
    Color: 2-ConductorSize: 250 FeetStyle: 14AWGPattern Name: CableVerified Purchase
    This Monoprice 14 ga. Is really outstanding. I use only pure copper wiring. There is no substitute for audiophile quality. I had two runs of 50 ft. plus through the ceiling, across the attic, then down through the ceiling to both the speakers locations. Although this cable is stiff and a bit tougher to work with, being in the attic, I am covered in case of fire. I was a bit price shocked but after finishing the install and listening to the two Polk S20,s this cable feeds, all I can say is WOW. THIS CABLE IS SUPERB and should last for many years. Will buy again when needed.
    Helpful
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    OKCSteve1
    5.0 out of 5 stars Stiff, but good quality.
    Reviewed in the United States on March 31, 2022
    Color: BlackSize: 100 FeetStyle: 14AWGPattern Name: CableVerified Purchase
    The shielding is pretty stiff and it's kinda thick.

    I used this to install 4 ceiling speakers and the 4 wires per run was very useful!
    If you have tight fits the maneuverability might be tricky but leads me to believe it's well insulated (which is what you want for in wall installs)
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    jonlaw16
    4.0 out of 5 stars High quality copper wire, stiff sleeving. Good for in wall, not flexible enough for DIY cables
    Reviewed in the United States on February 19, 2018
    Color: BlackSize: 100 FeetStyle: 14AWGPattern Name: CableVerified Purchase
    The copper wire inside is high quality and has a high strand count. The individual strands are quite small and easy to bend/twist/etc. The quality of the conductors is great and is just as good as any other 14AWG "audiophile quality" speaker wire. No complaints regarding the insides.

    The outer plastic wrap around the 4 conductors is not very flexible, neither is the plastic wrap around each individual conductor. In bending the individual conductors, the plastic sleeving changed from red/green/black to white because the plastic was developing surface cracks from being flexed. Somewhat disappointing considering this speaker wire is advertised as using flexible materials. The sleeving is very thin so that will be good for in wall use. I bought this to use for DIY speaker cables and it worked okay, but I'd rather have a more flexible wire.
    19 people found this helpful
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    Jeffrey MacAskill
    5.0 out of 5 stars Good price for good wire
    Reviewed in the United States on June 2, 2018
    Color: 4-ConductorSize: 100 FeetStyle: 18AWGPattern Name: CableVerified Purchase
    Appears to be solid wire. Using about 20ft of it as the control wire for the winch on my trailer, converted it from the stock plastic 3-pin connector to a metal round 4-pin (this also gives me a dedicated ground for a lighted switch in the controller). The overall OD of this product is too small for the connectors I used, but that's not the product's fault. Haven't used it for speaker wire yet but after using the standard 2 wire speaker wire for years I think this will be a great upgrade in my wiring scheme's when I get around to using it as intended.

    Didn't see the standard California lead warning on the product but I assumed it does and made sure to wash my hands after handling it. It could be buried under all the wire or I could have simply not seen it on the spool as I didn't actually look for it, better safe than sorry.
    4 people found this helpful
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    R. L. Brown
    5.0 out of 5 stars Quality + Price = Good Value
    Reviewed in the United States on April 16, 2024
    Color: 2-ConductorSize: 100 FeetStyle: 16AWGPattern Name: CableVerified Purchase
    Pretty basic speaker wire...16 gauge...works well. Decent price.
    Helpful
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    Amazon Customer
    5.0 out of 5 stars Marine speaker LED application
    Reviewed in the United States on August 10, 2021
    Color: 4-ConductorSize: 100 FeetStyle: 18AWGPattern Name: CableVerified Purchase
    Used this to wire my boat speakers on wake tower with speaker leds and rings LEDs.(no audio-lighting only) Was hard to find real "copper" wire as needed for marine. Couldn't find specs but looks like OFC amd good quality. Easy to work with, even has an Internal thread that can be pulled to "strip" off out sheathing. Great design - monoprice is always topshelf!
    Helpful
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    Rocket Scientist
    5.0 out of 5 stars Monoprice for the win! Again! Perfect wires for rear surround speakers!
    Reviewed in the United States on November 2, 2017
    Color: 4-ConductorSize: 100 FeetStyle: 18AWGPattern Name: CableVerified Purchase
    I used this wire for rear surround channels with a set of Bose 161's. This was super easy to fish only one wire through my attic and split it off to the two speakers. I don't know how other people do it, but this is the way to go. The wires work perfect and I couldn't ask for anything more! I especially appreciate the fact that this wire is manufactured with a micro cord inside which makes stripping the outer jacket a breeze. Simply strip off the first couple inches and pull the rip cord. It doesn't get any easier than that.

    Sound quality is perfect, I have no complaints there. Overall, this product made wire-fishing almost a joyful experience... almost. Eh.. who am I kidding.. Wire fishing sucks, but this product is the best and I'd buy it over and over again!
    10 people found this helpful
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    Ets_30606
    5.0 out of 5 stars Great product
    Reviewed in the United States on July 28, 2021
    Color: 2-ConductorSize: 100 FeetStyle: 16AWGPattern Name: CableVerified Purchase
    Wires are not attached inside the sheathing which makes for easy removal but when you are stripping the wires hold the other end or take off so as to not lose in the sheathing. Great product well worth the money bused to wire up lights on 14 ft boat. Bow and stern lights, as well as spot lights and rocker switch panel. Plenty of wire left over!
    Helpful
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    Top reviews from other countries

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    Roberto Diaz Galicia
    5.0 out of 5 stars my bueno
    Reviewed in Mexico on August 20, 2021
    Color: 4-ConductorSize: 100 FeetStyle: 18AWGPattern Name: CableVerified Purchase
    es lo que esperaba excelente articulo
    Report
    Camper John
    5.0 out of 5 stars Good speaker wire
    Reviewed in Canada on September 14, 2020
    Color: 4-ConductorSize: 100 FeetStyle: 18AWGPattern Name: CableVerified Purchase
    Good quality wire. The wire quality is excellent, a good strand count for this price. Insulation is good and tough. The cable is not as flexible as I would have liked but I am not using it for in-wall wiring. For that application it is excellent.
    Report
    ARTURO
    1.0 out of 5 stars Decepcionado
    Reviewed in Mexico on October 19, 2019
    Color: 2-ConductorSize: 100 FeetStyle: 16AWGPattern Name: CableVerified Purchase
    Aún no lo he probado, es muy delgada la en voltura pero ya pelado me sorprende, es más grueso de lo que esperaba y si es 100% cobre, ya que lo pruebe cambiare las estrellas
    Report
    Jay
    5.0 out of 5 stars Great, heavy gauge speaker wiring
    Reviewed in Canada on July 22, 2019
    Color: 4-ConductorSize: 250 FeetStyle: 12AWGPattern Name: CableVerified Purchase
    This wiring I purchased for use wiring my 12.2.8 home theater room. I ran all of the wiring from my amp rack in a separate closet to each speaker through electrical piping in the walls to each speaker location. I did not use this for my 2 subs however as they are individually powered at the sub. This wire is nice and flexible and pulls fairly easily though the grey electrical piping, I had no issues even with one of my speaker locations that required two 90 degree bends within 3 feet. Good quality, great sound and more than heavy enough gauge to ensure I never come close to heating it up.
    Report
    Archibald
    5.0 out of 5 stars Perfect to reach a distant mini split indoor unit
    Reviewed in Canada on September 16, 2020
    Color: BlackSize: 100 FeetStyle: 14AWGPattern Name: CableVerified Purchase
    This cable is the ''normalised'' cable to connect indoor and outdoor modules for mini split AC. The gauge is good, the wire colors are good, the external enveloppe is sturdy.
    Report