12/2 Speaker Wire - In-Wall & Direct Burial - 250FT Box - Black Available Variations Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 100ft - Black $69.99 100FT | Black View Listing » Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 100ft - White $69.99 100FT | White View Listing » Currently Viewing Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 250ft - Black $189.99 250FT | Black View Listing » Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 250ft - White $189.99 250FT | White View Listing » Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 500ft - Black $339.99 500FT | Black View Listing » Voltive 12/2 Speaker Wire - CL3 - In-Wall/Direct Burial - OFC - 500ft - White $339.99 500FT | White View Listing » Performance & Specs We build wire right: no sub-standard materials and no reduced conductor or jacket thickness. In short, this is the wire we would install in our own homes: 12 gauge, 2 conductor speaker cable (also known as speaker wire, audio wire, audio cable, stereo wire, stereo cable) Full thickness, 12 gauge/awg conductors; no skimping or reduced thickness High performance, 65 strand, oxygen-free copper conductors 100% copper conductors; no inferior copper clad aluminum (CCA) Black outer jacket Red and Black conductors 250 foot box Outer jacket diameter: 7.8mm Outer jacket thickness: 0.88mm Time Saving Features Speaker wire isn't the most exciting product in the world, but we still found a way to pack ours full of features that will save you time and and eliminate frustration: Proprietary winding technology and huge 4" payout hole combine to eliminate kinks and tangles as wire is pulled out of the box. Reinforced handles, super-strong cardboard, and a water resistant coating ensure that the box can withstand a lot of abuse. Foot markers ensure that you always know how much wire is left in the box. Jacket printing includes safety rating, UL information and any additional applicable ratings. Rip cords make it easy to remove the outer jacket when terminating Ratings Our speaker wire gets installed in your home. That's why we take fire-safety ratings seriously and why all of our wire is tested by Underwriters Laboratories (UL), the industry leading testing laboratory: General Purpose (CL3) fire safety rating for installation in walls and risers (between floors) in residential buildings and in walls in commercial buildings. Direct Burial rated for underground installation without conduit. Always consult your local building code and/or a licensed electrician if you're unsure about whether a wire or cable is suitable for your use case.