Car audio wire and cable at Sound Solutions Audio: OFC and CCA power and ground wire from 2/0 to 8 AWG, speaker wire from 8 to 18 AWG, by the foot or the spool, from Sky High Car Audio, Rhyno, XS Power, Orion and American Bass. Authorized dealer for every brand we carry, with real-world advice from enthusiasts who have been building systems since 2006. Fast US shipping, financing available, and support after the sale.