Marine Tinned OFC 6 Feet RCA Out in the elements you want the best protection for your signal. DS18 offers high quality UV and corrosion resistant wire that will give you the highest signal transfer for your amps. This increases overall loudness and sound quality by having very little voltage loss because of the high quality OFC construction. These RCAs will be sure to last you a very long time, even exposed to the elements and bring you loud and clear sound with high noise rejection for great sound quality. Type 2 Channels Marine RCA Cable Size / Length 6FT Conductor Material Tinned OFC Cable Construction type Twisted pair for 2 channels RCA Plug Material Metal with Injected PVC Body Shield Type Material UV Resistance PVC Protection