Monoprice 12AWG CMP Plenum Speaker Wire - 2-Conductor, 1000ft, Black

The external cable jacket has been specially treated to resist the spread of fire and the cable is CMP rated by Underwriters Laboratories (UL) for use in the plenum ducts and airspaces of commercial class buildings. Inside, 100 percent pure, bare, oxygen-free copper conductors deliver accurate, high-fidelity sound reproduction. This listing is for the 2-conductor 12AWG spool (1000ft) in Black; a 4-conductor variant is offered if you need to run a stereo pair. Purchase with confidence — Monoprice backs all of its cables with a lifetime warranty.