Audiopipe 2 Conductor Speaker Wire 22 Gauge - 250ft Wire. Copper Clad Aluminum Conductors. Insulated and Jacketed in PVC with very good flexibility. Use this wire to connect speakers to your stereo or home theater receiver. Use this with any 12 Volt or home project. Rated 20 C to 60 C (6 to 80 Volts) This is not American Wire Gauge.