DS18 MDSA10/4.30FT Snake, Medusa 10 Channel RCA and 4 x 12 GA OFC Power Wire 30 Feet Let DS18’s MDSA10/4.30FT revolutionize your car audio system with its impressive specifications. With 10 channels of RCA audio and 4 x 12 Ga OFC power cables, this multicore audio wire dares you to create a sound system that defies boundaries. This Medusa Wire offers the best means of connecting your equalizers, crossovers, and other audio components to your radio box without sacrificing mobility or compromising on audio quality