AUDIOPIPE, MARINE 50 FEET WHITE MARINE TINNED COPPER SPEAKER CABLEAudioPipe Marines Tinned Copper power cables are manufactured to handle harsh marine environment. They are designed to meet and exceed the most stringent specifications built out of type III Class K Tinned Copper; this wire offers excellent flexibility. The tinned copper conductors also resist corrosion which adds to the life of the wire. Specifications: MARINE 12 GAUGAE 50' FEET 12. 2 METERS 100% TIN COPPER CORROSION REISTANT WHITE TINNED COPPER