Monoprice Speaker Wire - 18 AWG, 4 Conductor, CMP-Rated, UL Plenum Rated, 100 Percent Pure Bare Copper with Color Coded Conductors, 1000 Feet, Black - Nimbus Series

Monoprice Plenum Speaker Wire is designed to meet the most stringent standards of safety for both residential and commercial applications. The fire-retardant cable jacket has been tested by Underwriters Laboratories and bears the CMP plenum air space safety rating, making it ideal for use in any situation. Available in a variety of lengths and gauges, you can choose two-conductor versions, for connecting a single speaker, or four-conductor versions for connecting speaker pairs. The 100% pure oxygen-free copper conductors are sheathed in color-coded jackets contained with the main CMP-rated jacket. Backed up by Monoprice's Lifetime Warranty, Monoprice Plenum Speaker Wire series is the ultimate speaker wire for commercial and residential installations.