Get the most out of your home audio system with high quality, oxygen-free, pure bare copper speaker wire from Monoprice!This speaker wire features two conductors made of high purity (greater than 99.95% pure), oxygen-free bare copper. Pure Bare Copper is a superior conductor to the copper clad aluminum (CCA) conductors used in most other inexpensive speaker wire. CCA is only about 68% as conductive as pure bare copper. This additional resistance is added to the impedance of your speakers and can negatively effect the sound. Features:Oxygen-free 99.95 percent pure bare copper conductor12-18AWG 2-or 4-conductor speaker wire on a spoolThe white outer jacket is CL2 rated, making it safe for use within the walls of residential class buildingsEach conductor has an individual, color-coded jacket enclosed within the outer white CL2 jacket
