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Rockville RMWK4 4 AWG Gauge Marine Amplifier Wiring Kit, Waterproof, Oxygen-Free Copper, High-Current, Perfect for Marine and Car Audio Systems

Rockville RMWK4 4 AWG Gauge Marine Amplifier Wiring Kit, Waterproof, Oxygen-Free Copper, High-Current, Perfect for Marine and Car Audio Systems

$ 35.00

$ 50.00

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Product Details

  • HIGH-PERFORMANCE 4 AWG WIRING: Delivers maximum power to marine and car audio amplifiers with 4-gauge oxygen-free copper wire, ensuring low resistance and high current flow for superior sound quality.
  • WATERPROOF AND DURABLE DESIGN: Built for harsh marine environments, the RMWK4 features waterproof insulation and corrosion-resistant materials, ideal for boats and off-road vehicles.
  • COMPLETE INSTALLATION KIT: Includes 17 ft. power wire, 3 ft. ground wire, 17 ft. twisted pair RCA cables, 25 ft. speaker wire, and all necessary terminals.
  • EASY AND SECURE INSTALLATION: Flexible cables and pre-crimped terminals simplify setup, while the included fuse holder and 100A fuse protect your system from power surges.
  • VERSATILE AUDIO COMPATIBILITY: Perfect for marine stereos, car subwoofers, and high-power amplifiers, this kit supports clean audio signals for concerts, parties, or outdoor adventures.


The Rockville RMWK4 4 AWG Marine Amplifier Wiring Kit is designed for audiophiles and outdoor enthusiasts seeking reliable, high-quality audio performance. This comprehensive kit powers marine and car audio systems with efficiency, delivering crystal-clear sound for boats, off-road vehicles, or high-performance car stereos. Crafted with premium materials, the RMWK4 ensures durability and seamless power transfer, making it a top choice for demanding audio setups.
Key features include:
4 AWG oxygen-free copper wiring for maximum conductivity and minimal signal loss, ideal for high-current amplifiers.

Waterproof and corrosion-resistant insulation, perfect for marine environments or rugged outdoor use.

Complete installation components, including 17 ft power cable, 3 ft ground cable, 25 ft speaker wire, 17 ft RCA interconnects, and a 100A fuse with holder.

Flexible cables and pre-crimped terminals for quick, secure connections without specialized tools.

Protective split loom tubing to organize and shield wires from wear and tear.

Whether you’re amplifying music for a boat party, enhancing your car’s subwoofer system, or setting up a mobile DJ rig, the RMWK4 delivers consistent performance. Its robust construction withstands saltwater, UV exposure, and extreme temperatures, ensuring long-lasting reliability. The kit’s versatility supports a wide range of amplifiers and stereos, making it suitable for casual listeners and professional audio installers alike.
Choose the Rockville RMWK4 for a hassle-free installation and superior audio quality. This kit simplifies complex setups while providing the durability needed for marine and automotive applications, giving you peace of mind and exceptional sound wherever your adventures take you.

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