Kicker 09XI44 X-Series 4 Channel 13FT (4.0 Meter) ROHS Compliant Twisted Pair Hyper-Flex Technology Audio Interconnect RCA Patch Cable Dual Twisted Twisted Pair Conductors to eliminate inducted noise and interference Hyper-flex technology allows the wire to bend, twist or contort in any way possible Gold-cut collars, dual-split center pin and black protective-mesh, wire-loom jacket