DS18 SW-OFC12GA-250RB OFC 12-GA Speaker Wire 250 Feet Your sound system is only as good as its connections. Guarantee stable connections between all your systems components by using DS18’s Premium High Performance Ultra Flex Speaker Wire. The integration of Oxygen-Free Copper in our speaker wires allows our wires to run cooler during longer jam sessions, increases the wire’s resistance to negative electrical effects, and protects your wires from corrosion due to their decreased oxygen content. This black and red jacket covered 12-Gauge speaker wire gives your system the optimal current flow needed to charge your system to the MAX! Highlights 12-Gauge High Quality Oxygen-Free Copper Speaker Wire 250 ft. Long Spool Ultra Flex High Performance Application Great For Car Audio Motorcycles Off-Road Home Application DIY Projects