Monoprice 250ft 18AWG 2-Conductor CMP (Plenum) Speaker Wire — Black

Buy with confidence — Monoprice supports this cable with its Lifetime Warranty on all cables. This 18AWG, 2-conductor speaker wire comes on a 250ft spool and is finished in black. The CMP (Plenum) rating means it meets fire-safety and insurance requirements for in-wall installation in residential and enterprise-class buildings. Conductors are high-purity, oxygen-free bare copper for clean audio transmission. The plenum jacket is made from a higher-quality, softer compound that offers greater flexibility than standard plenum-rated jackets, and the two conductors are color-coded red and black for quick identification.