Douglas Connection Alpha 12AWG PCOCC Speaker Cables DIY Kit
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When only the very best speaker cables will do for your system,

Make yourself a pair of 12 AWG PCOCC (Ohno Continuous Cast) copper High End Performance Speaker Cables with this DIY Kit.

These are the same cables we custom make for Legacy Audio and Raven Audio to use in their show systems!

Base Price is for ONE PAIR OF 6 ft. Cable with no connectors.  We offer several connectors which you can choose for your cables.  For total price, please select your desired Cable Length with or without sleeving, plus Amplifier End and Speaker End Connectors from the dropdown menus to the right.  We offer kits from 2 ft. to 20 ft. but other lengths are available.  Please contact us if you need more than 20 ft. cables.


Douglas Connection Do It Yourself Cable Kits -- A great money-saving option over our custom made cables or buying the individual parts.

This 12 AWG 2 conductor speaker cables DIY Kit comes with the Finest OCC (Ohno Continuous Cast) long grain Copper Speaker cable available from Furutech, This High performance 12AWG OCC Speaker Cables Kit feature Furutech FS-Alpha OCC ≒12 AWG conductors which are treated with Furutech's Alpha deep cryogenic and demag treatments.  The kit includes everything you will need to make a pair of the highest performance 12 AWG speaker cables. 

High End Performance α (Alpha) OCC Speaker Cable

Max. Conductor Resistance: Ω/km 5.3 (JISC3005 6 20℃)
Min. Insulation Resistance: MΩ‧km >100 (JISC3005 9.1 20℃)
INDUCTANCE: uH/M 1.4 at 1KHz
Dielectric Strength: V/1 min. AC 1000 (JISC3005 8)

Furutech’s α (Alpha) OCC is one of a select few of conductors that Furutech engineers have found to excel in sound reproduction. α (Alpha) OCC is made with high-purity oxygen-free copper using a special casting process. Unlike regular OFC, almost all of the impurities of this high-purity OCC have been removed at the micron level through a special casting process unique to Furutech.

Conductor Material: α(Alpha) OCC
Construction(pcs/mm): 20pcs / ψ0.18 mm X 6+ψ0.9mm Incorporating damping carbon particles in center filler core
Insulation Material: Audio grade PE (Red,White)
Nom. Thickness: 1.25mm
Diameter: 5.1mm
Twisting Method: 2 Cores Twisted Together
Inner Sheath Material: Audio grade flexible PVC (Black) Incorporating damping carbon particles
Sheath Material: Audio grade Flexible PVC (Purple Blue)
Nom. Thickness: 1.0 mm
Overall Diameter Approx.: 13.0mm

When you purchase a Douglas Connection DIY Cable Kit, everything you need is included for you to make your cables.  You supply the time and tools, we supply all the materials you need.  Douglas Connection Do It Yourself Cable Kits -- A great money-saving option over our custom made cables or buying the individual parts.

Included in your kit:

1 Pair of Furez 12 AWG 2 conductor cables cut to the length you specify.

4 connectors you choose for the amp ends of your cables.

4 connectors you choose for the speaker ends of your cables.

If you order your DIY Kit with sleeving, we include enough to cover your pair of cables.

If you order splitters, they are included.  If you don't you will receive heat shrink tubing to cover where the conductors exit the main cable.

Heat shrink to cover the individual conductors for up to 6" free end length.  (Free end length is the distance from the end of the main cable to the connector.

Depending on the connectors you order, heat shrink will be supplied to cover the termination.


  • Item #: 12AWGOCCFuruSpkrDIYKit
  • Manufacturer: Douglas Connection
  • Manufacturer's Product Number: 12AWGOCCFuruSpkrDIYKit

12AWG OCC Furutech Speaker Cables DIY Kit

Price: $419.60
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