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
  • RW

    > 3 day

    Whoa...this is insanely good wire for the price. Flexible, easy to work with, material is easy strip, nice super high strand count of what appears to be true OFC. Upgraded from some near 20 year old Phoenix Gold premium wire, which is also high strand count OFC 12 Gauge like this (254 strands though instead of 294 like this), and which is no longer made. I hear a slight improvement with this new wire, which could be just due to the aging/degrading of the old wire. I hear a small increase in clarity/tightness of the bass and midrange, and the highs are a bit smoother and less harsh. None the less, this is absolutely superb wire for the money. I would think youd have to step up to some high end, much more expensive audiophile grade stuff like Audioquest to better this, and I wouldnt expect the difference to be very much. In short, best speaker wire for the money hands down. Outstanding product in every way.

  • Jeffrey Zachary

    > 3 day

    I bought this for my 12in subs and 2k watt amp… man. I’m not commenting on sound quality, but on the flexibility and feel of the cable, the amount of copper strands and ease of use. I think this company has found a new fan.

  • L. Worthington

    > 3 day

    This is as good as much costlier cable that I have used. Really does a great job with my KEF LS50 speakers and SVS SB1000 subs. Super easy to route and bend around corners. Seems like true 12awg wire...no skimping here. Sound from top to bottom is full and fast in my two channel system. Get this if you want to save $$ and have great sound.

  • Mike Hunt

    12-06-2025

    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!!!!!!!

  • Dustin W

    > 3 day

    Im impressed with this wire. Its by far the best quality anyone could ask for, because its thick and stranded very well. I expected it to come in a spool form, but it just came in a white box free wound and taped off, but that really wasnt a problem with me. they really give your moneys worth, planning on running my mids and highs with this wire via amp setup. owned the 14AWG size and the quality it perfect for any audio guy

  • Spiker

    11-06-2025

    High-quality speaker wire! Im using this to pair a 2000 watt Behringer power amp to my two subwoofer cabinets. Very easy to work with.

  • Tomas

    > 3 day

    Let me start off saying nice cable it matches my power wire nice keep it up. People who are worried cable just get it nice

  • Big Pippin

    > 3 day

    Audiophile quality. pure copper braid, excellent fidelity. Beautiful translucent blue jacket.

  • John S

    > 3 day

    This speaker wire is extremely flexible. I would go so far as to call it limp (in a good way). It is at, or over, size. It is a little tough to strip simply because the cover is so elastic, it wants to stretch, rather than split as you try to cut it. I ended up having to buy new strippers that would go to 10 gauge as the 12 gauge slot cut too many strands. Because of its flexibility, it is easy to lay how you want it and looks very clean and professional. The wire does a great job carrying music to your speakers. I highly recommend.

  • Nick T

    > 3 day

    I build speakers and I wont use anything else. Really fantastic stuff.

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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