MARINE 12G50 OFC

Yes. The MARINE 12G50 OFC is 12 AWG speaker wire intended for marine and car audio installations. The 50-foot spool can be cut into separate runs to connect speakers throughout your boat or vehicle.

The conductors are 100% tinned oxygen-free copper (OFC), with 287 strands of 0.12 mm wire. The stranded construction provides flexibility for routing, while the tin coating helps protect the copper against corrosion in marine environments.

Yes. It has an IP68-rated, water-resistant PVC jacket that resists saltwater, oil, and fumes. The jacket is rated for temperatures from -40°C to 105°C. Protect the wire’s cut ends and connections during installation; the jacket rating does not make exposed terminals waterproof.

Red and black insulated conductors help you keep positive and negative connections consistent. Foot markings every 12 inches provide a reference for measuring each run before cutting, making it easier to divide the 50-foot spool across multiple speakers.

The cable measures 6.2 × 11.0 mm and has a flat twin-cable design with an oval cross-section. Check those outside dimensions against your routing openings, conduit, and cable clips before installation; 12 AWG describes the conductor gauge, not the cable’s overall size.

Along with the 50-foot spool, you get four red and four black ferrules, eight yellow 12 AWG quick-disconnect terminals, four red and four black 12 AWG fork terminals, four red and four black heat-shrink pieces, and eight zip ties.