About this item 14 GAUGE IN WALL SPEAKER WIRE This speaker wire cable features 2 conductors with stranded wires, making it suitable for in-wall, ceiling, attic, basement, office, and indoor home speakers. It is compatible with 12V wire gauge, supporting a maximum voltage of 30V. COPPER CLAD ALUMINUM WIRE (CCA) These 14 gauge speaker wires are constructed from CCA (Copper Clad Aluminum) for high-quality sound. CCA speaker wires deliver true surround sound and high-definition audio experiences at a lower cost. EASY TO INSTALL This 14 AWG in-wall speaker wire is ideal for speaker installation. The lower the gauge, the larger the wire. Our cable has less resistance to current flow. Use 16 AWG speaker wire with banana plugs, spade tips, or bent pin connectors to connect to speakers, amplifiers, subwoofers, tower speakers, bookshelf speakers, center channels, home theaters, radios, loudspeakers, and more. EASY IDENTIFICATION BY COLOR The 14 ga speaker wire cables come with 2 colored PVC jack