(2) Rockville MRCA6 6 Foot Twisted Pair Marine/Boat RCA Cables 100% Copper Rockville MRCA6 RCA Interconnect Cable 6 Ultra-Flexible PVC Shield Twisted Pair Premium Audiophile Marine RCA Interconnect Cable High Performance Water Proof RCA Plugs (2) Rockville MRCA6 6&#039; Foot Twisted Pair Marine/Boat RCA Interconnect Cables Rockville MRCA6 RCA Interconnect Cable 6 Ultra-Flexible PVC Shield Twisted Pair Premium Audiophile Marine RCA Interconnect Cable High Performance Water Proof RCA Plugs Tinned Copper Strands for Sonic Purity Outstanding Noise Rejection, Accuracy, and Frequency Response