--- product_id: 591375564 title: "12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft" brand: "gearit" price: "€ 99.38" currency: EUR in_stock: true category: "Gea Rit" url: https://www.desertcart.hr/products/591375564-12-2-marine-wire-20-feet-12awg-gauge-tinned-ofc store_origin: HR region: Croatia --- # 12 AWG thick marine-grade wire Waterproof PVC jacket resists saltwater Heat & UV resistant insulation 12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft **Brand:** gearit **Price:** € 99.38 **Availability:** ✅ In Stock ## Summary > ⚓ Ride the waves with wire that never quits! ## Quick Answers - **What is this?** 12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft by gearit - **How much does it cost?** € 99.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/591375564-12-2-marine-wire-20-feet-12awg-gauge-tinned-ofc) ## Best For - gearit enthusiasts ## Why This Product - Trusted gearit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Marine Use:** Ideal for boat speakers, radios, trailers, and harsh outdoor conditions - • **All-Weather Resilience:** PVC jacket withstands salt, oil, gasoline, heat, and UV rays - • **Marine-Grade Thickness:** 12 AWG gauge ensures superior conductivity and strength - • **Saltwater-Proof Durability:** Tinned OFC copper resists corrosion on ocean adventures - • **Easy Polarity Identification:** Red-black duplex conductors simplify installation ## Overview The GEARit 12/2 Marine Wire is a 20-foot, 12 AWG tinned oxygen-free copper cable designed for marine environments. Its thick, waterproof PVC jacket protects against saltwater, heat, UV radiation, and abrasion, making it perfect for boat speakers and harsh outdoor use. Featuring easy polarity identification and rated for up to 600 volts, this cable combines durability with high performance, backed by a limited lifetime warranty. ## Description Our GEARit Marine Speaker Wire made of tinned copper is designed to withstand harsh outdoor conditions, specifically for ocean or beach side properties and deep sea ocean adventures. We use thick gauge tinned copper wire to protect from salt and rusting due to high salt content on deep sea trips. ## Features - MARINE TINNED COPPER WIRE (OFC) - Our GEARit Marine Speaker Wire made of tinned copper is designed to withstand harsh outdoor conditions, specifically for ocean or beach side properties and deep sea ocean adventures. We use thick gauge tinned copper wire to protect from salt and rusting due to high salt content on deep sea trips. - OCEAN SALT WATERPROOF - Our thick pvc jacket is waterproof and able to be used for salt water protection. Use for marine speakers, loudspeakers, or marine tower speakers for long lasting and durable waterproof speaker wire jackets. - THICK MARINE GAUGE WIRE - Tinned Wire 99.9% Oxygen Free Copper 2 Conductors (2C) with Red-Black internal cable color for easy polarity identification. External pvc jacket color is white cable lining. Insulation resists salt water, battery acid, oil, gasoline, heat, abrasion, and UV resistant radiation. - MARINE GRADE INSULATED CABLE - Perfect for radio, automotive, auto trailer, stereo, lighting, r/c under harsh outdoor conditions. Our pure copper marine cable can support up to 105 C (221 F) Dry and 75 C (167 F) Wet conditions. - FOR MARINE BOAT SPEAKERS, BOAT CABLE - Our GEARit boat wire cable comes in 25ft, 50ft, 100ft, 125ft, 150ft, 200ft lengths and black colored trailer wire. Search on desertcart for GEARit 12 AWG Marine Speaker Cables to find all our 12 ga marine speaker wires. All GEARit marine boat speaker copper wires come with a limited lifetime warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CC8LM8R9 | | Best Sellers Rank | #120,046 in Electronics ( See Top 100 in Electronics ) #244 in Speaker Cables | | Brand Name | GEARit | | Color | 12/2 AWG Marine Duplex | | Customer Reviews | 4.7 4.7 out of 5 stars (204) | | Item Weight | 576 g | | Manufacturer | GearIT | | Material Type | Copper, Polyvinyl Chloride | | Model | GI-MARINE-12AWG-CL3-WH-20C2 | | Number Of Wires | 2 | | Part Number | GI-MARINE-12AWG-CL3-WH-20C2 | | Strands | Multi Strand | | UPC | 815248026206 | | Unit Count | 1.0 Count | | Voltage | 600 Volts | | Wire Diameter | 2.05 Millimeters | ## Product Details - **Brand:** GEARit - **Colour:** 12/2 AWG Marine Duplex - **Material:** Copper, Polyvinyl Chloride - **Number of cable strands:** Multi Strand - **Voltage:** 600 Volts ## Images ![12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft - Image 1](https://m.media-amazon.com/images/I/81AhTIBg-CL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - GEARit 12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft - 10 Gauge Marine Wire,10 AWG 10ft Duplex Marine Grade Wire Tinned Copper Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use - 6 Gauge Marine Wire 6 AWG Marine Grade Wire Include 6 Gauge 20FT Red & 20FT Black,6 AWG Tinned Copper Electrical Cable for Boat Speaker Battery Lighting Solar Panel Automotive Camper Trailer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/591375564-12-2-marine-wire-20-feet-12awg-gauge-tinned-ofc](https://www.desertcart.hr/products/591375564-12-2-marine-wire-20-feet-12awg-gauge-tinned-ofc) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-04*