Choice™ Series 12AWG Oxygen-Free Pure Bare Copper Speaker Wire, 300ft
    Product # 2790
    Choice™ Series 12AWG Oxygen-Free Pure Bare Copper Speaker Wire, 300ft
    Product # 2790
    In Stock This item should ship tomorrow (6/27/2016) if ordered within 20 hours 36 minutes

    Volume Pricing (Log In to see Member Pricing)

    Volume Pricing

    Qty: 1 $87.40
    Qty: 2-9 $85.95
    Qty: 10-19 $82.83
    Qty: 20-49 $81.41
    Qty: 50+ $79.97

    To see and take advantage of our member pricing sign up for a business account or contact our sales team.

    Learn more about Monoprice Business

    Choice™ Series 12AWG Oxygen-Free Pure Bare Copper Speaker Wire, 300ft

    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.

    One side of the clear outer PVC jacket is marked with an easily visible blue stripe to indicate polarity.

    48 Reviews

    95.83% of the reviewers recommend this product


    Repeat customer

    • BlaredOSU,
    •  Denham Springs, LA 
    • 7/1/2015 7:44:26 AM

    Pros: I am currently using this product on my current sound system and I just bought more for it to hang my speakers on the wall.

    Was this review helpful to you?

    Speaker Cable/Wire

    • Jeremiah Nieves Jr,
    • 4/7/2015 5:20:14 PM

    Pros: Great quality speaker 12 AWG and at a good price. Oxygen free a must for speakers.

    Cons: I know speaker wire is made of copper and thus can be heavy but I found the shipping charge a bit too high IMHO.

    This is an awesome 12 AWG speaker wire.

    Was this review helpful to you?
    • Don Tienken,
    •  Fresno, CA 
    • 3/10/2015 11:25:02 AM

    Pros: Great wire , nice and heavy for my home theater system. Well marked for easy hook up of banana plugs.

    Cons: None that I can think of .

    Really Like size and markings on wire , made it really easy to assemble.

    Was this review helpful to you?

    Excellent Quality for the Money

    • Anonymous,
    •  Corona del Mar, CA 
    • 1/5/2015 1:23:23 PM

    Pros: Good quality, large gauge, fairly flexible, inexpensive

    Cons: None

    If you take the time to wait for these wires to arrive, they will be worth it. I tried buying from local retailers, but they don't seem to carry 12G speaker wires. And if they do you will pay about 3x the price you will pay at Monoprice. These speaker wires are excellent. I consider myself an audiophile, and these cables do a great job of connecting my surround sound speakers to my AV processor.

    Was this review helpful to you?
    • Mike,
    •  Monument, CO 
    • 2/28/2014 12:38:14 AM

    Pros: Excellent wire, polarity marked, well insulated, 12 ga.

    Cons: ordered too much wire

    Was this review helpful to you?
    Tax and shipping will be calculated at checkout