Nordost’s 14-2 Speaker Cable uses two 14 AWG, 99.9999% OFC stranded conductors, which have been extruded with premium PVC. This heavy gauged speaker cable is specifically constructed for in-wall installation. As such, Nordost’s 14-2 Speaker Cable is RoHS Compliant and has a UL rating of CL3, which is rated for up to 300 volts. The 14-2 Speaker Cable’s durability and flexibility make it the perfect solution for snaking your speaker cables through walls, giving your listening room a sleek look without compromising the sound and integrity of your sound system.