Sea-Dog 8 AWG Black Primary Wire - 50' [8008011] Brand_Iris Innovations NMMA Type Accepted #2577055

NMMA Type Accepted #2577055

Cap Color: No Cap

So the only piece left for saltwater to attack is this little zinc anode

This Roswell RCA adapter cable is a 1 male to 2 female Y adapter splitter cable

Sea-Dog 8 AWG Black Primary Wire - 50' [8008011] Brand_Iris Innovations NMMA Type Accepted #25770558 AWG Black Primary Wire 50' Tinned Copper Stranded Wire. Sea Dog Marine Wire is offered in all gauges and colors for primary marine wire applications. All 18 AWG 6 AWG wire is designed and manufactured for marine use with tinned copper wire for corrosion resistance and improved conductivity. The copper is annealed and finely stranded to offer flexibility and resistance to vibration to ensure reliable performance over time. Primary wire is available