Check the listing for details. SKY HIGH CAR AUDIO 20FT PREMIUM 4 CHANNEL RCA'S. Condition: New. Listed at 75.99 USD. -2 channel rcas come in 1.5', 3', 6', 9', 12', 18', and 20' versions. 4 channel versions come in 12, 18 and 20 ft versions -We also have Y splitters (1f2m, 1f2f, and 1m2f) - Variety of lengths to match any car audio job imaginable.-18 ga Oversized OFC conductors (25 strands per conductor).- Braided nylon woven outer coating (black).- PVC coating inside the nylon coating.- Copper Braiding over 100% of conductors.- Mylar Foil Shield for increased noise reduction.- Twisted Pair windings (18 ga, 25 strands per conductor).- Woven nylon material within the cord prevents tangling and adds flexibility while enhancing the cables internal performance and strength.- 2 piece machined metal anodized connectors with color coated labels (blue/black for 2 channel and blue/black/white/silver for 4 channel).- Split tip ends with threaded connectors. RESILIENT SOUNDS IS AN AUTHORIZED DISTRIBUTOR OF SKY HIGH AUDIO PRODUCTS