16 AWG Premium Marine Speaker Cable - Bulk Spool: 500 ft. (152.4 m) Our premium 16 AWG Speaker Cable is ideal for connection of marine speaker systems and features parallel conductors, tinned for corrosion resistance. The soft, flexible white PVC jacket makes the wire very flexible, and the all-copper wire construction makes sure your signals are transmitted with minimal resistance. True 16 AWG Specification, Pure OFC Copper Wire Tinned for corrosion resistance (marine-ready) Soft, flexible PVC Wire Jacket