Listing for 18 ft 4 channel Sky High Car Audio RCA Cable! -2 channel rcas come in 1.5', 3', 6', 9', 12', 18', and 20 ft versions as well as 12, 18 and 20 ft 4 channel options. Find the various lengths in our Amazon store. -We also have Y splitters and single channel RCAs in our Amazon store! Features: - Variety of lengths to match any car audio job imaginable. - Oversized OFC conductors. -Color coated connectors for easy channel identification. - PVC coating for ease of install. - Twisted Pair windings. - Split tip ends -All items ship same day priority mail and will be to your door in 1-3 days. -If you have any questions feel free to ask. We sell a wide array of high end car audio components including; Sky High Car Audio Cable, DC Audio subs and amps, XS Power batteries and accessories, Steve Meade Designs (SMD) installation tools and accessories, and Mclaren Audio mids, highs and amps as well as Singer High Output alts. So if you are interested in any of the listed brands please send us an email and one of our knowledgable staff members will get back to you as quickly as possible. -Thanks for looking!