KnuKonceptz Kord Kable 12 Gauge Copper Speaker Wire - 50 Feet

(1414 Reviews)

Price
$17.99

Quantity
(10000 available )

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162 Ratings
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Reviews
  • Jeffrey

    > 3 day

    I hooked this wire with Mediabridge Banana Plugs (real good for 12 gauge) to my new Yamaha R-N602 Stereo Hi-Fi Receiver with JBL Stage A130 Bookshelf speakers and sounds great. Only had for a week, but happy so far.

  • G_Dmaxx

    > 3 day

    Good quality speaker wire, feels great and bends easily, gauge is good.

  • Gwh46703

    > 3 day

    Soft and flexible, great sound

  • Mike Hunt

    > 3 day

    True to spec (gauge) wire audiophile quality.ZERO complaints.I wanted 12 & 14 gauge quality wire from 1 manufacturer for a high end mobile install.This wire exceeded my expectations and allows my install to perform at its peak potential.Dont think about buying this......JUST BUY IT!!!!!!!

  • IC

    > 3 day

    They are thick and durable. Blue color stands out; which could be a pro or con depending on what kind of look you are going for in the room. They were good enough for me to purchase again after moving to a new house.

  • Tyler

    > 3 day

    Looks super high quality and sounds good

  • Dantesha4G

    07-06-2025

    My only issue with this is trying to figure out which wire is black and which is red after ive wired it. Apart from that...these wires are the real deal...great quality.

  • Duane

    > 3 day

    Great wire. Easy to work with. Outer coating is real soft and flexible but seems to be pretty good against accidental cuts and scrapes from tucking and running in tight spots too. Carries the current very well. No complaints.

  • Pete Ciesielski

    Greater than one week

    The best speaker wire I’ve ever had. And it’s price was very reasonable

  • zachary

    > 3 day

    bought 2 re audio rex 8s and built a box for them. wired it inside and out with this. I didnt measure it but I swear I got more than 50ft. either way its beautiful cable. very flexible. very clean. and when your handling it its very obvious its a quality product. when I run out I will be buying more. I recommend this to everybody.

Kord Ultra Flex 12 Gauge Speaker Wire - over sized Oxygen Free Copper speaker cable provides superior frequency response compared to smaller, conventional speaker wire. Each conductor is composed of 294 strands of the finest copper for superb audio accuracy and flexibility. The Kord Speaker wire is wrapped in ultra flex blue PVC with a black polarity stripe on one side of the round-round cable profile.

Kord Utra Flex Speaker wire is basic side-by-side, oversized speaker cable. Utilizing high strand counts of fine, pure Oxygen Free Copper make the Kord series a very flexible speaker wire. Applications include home and mobile audio. The side by side profile allows for ease of installation under carpets or around base boards. The cable is finished in a translucent matte blue ultra flex PVC jacket and includes a black polarity stripe down one side.

  • Core Material: 36 Gauge Oxygen Free Copper
  • Length: Available in various length
  • Dielectric: Ultra Flex PVC
  • Outer Diameter: 9mm x 4.5mm
  • Max Continuous Length: 1500 Feet
Speaker Wire, SPeaker Cable, 10 gauge, 12 gauge, 14 gauge1 16 gauge, Home Theater cable, Speaker Wire, SPeaker Cable, 10 gauge, 12 gauge, 14 gauge1 16 gauge, Home Theater cable,
12 Gauge OFC Speaker Wire12 Gauge OFC Speaker Wire

Plain and Simple Specifications

  • Wire type - CCA or OFC

These materials are commonly used, but not commonly stated when shopping online. Know what you are purchasing. Both metals are capable of performing up to their rated loads.

  • American Wire Gauge

Wire gauge is crucial to powering your system correctly. Undersized cable will create unsafe conditions and may shorten your amplifier"s life.

12 Gauge speaker Wire Size Chart12 Gauge speaker Wire Size Chart

True American Wire Gauge (AWG) Products

  • Using American Wire Gauge standards, the gauge of stranded wire is determined by the total area of the conductor.
  • To calculate this you would take the area of each strand and add it together. This area, in square mm, then determines gauge.
  • Speaker Wire is often written as 12-2 or 12/2. This means 12 gauge x 2 conductor, both positive and negative signal are carried within one cable and are each 12 gauge.
  • Diameter is not as critical with stranded wire, this is due to the tiny air gaps between each strand. Diameter may fluctuate with strand size and how tightly wound the rope of the cable is.
  • The smaller the number, the larger the wire, until you reach zero or aught (0). Most speaker wire ranges from 10 to 16 gauge. 18 to 22 gauge is often much too thin for most Home Theater applications.
  • Based on AWG, the true gauge of this cable is 12 Gauge
12 Gauge Speakwe wire construction12 Gauge Speakwe wire construction

Oxygen Free Copper - The standard in audio

  • Quality cables use quality materials. Oxygen Free Copper is copper of at least 4n purity. That means the conductor must be at least 99.99% copper.
  • Copper speaker wire provides lower resistance than similar sized CCA cable. This means improved frequency response.
  • The ultra fine OFC strands in the Kord speaker wire allow for more current to flow as AC voltage travels on the conductors edges.
  • Another benefit to the high strand count, our cable is incredibly flexible

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