The Skar Audio SKM4GAOFC is a premium marine-grade 4-gauge amplifier wiring kit engineered to deliver maximum power transfer and long-term reliability in demanding marine and outdoor environments. Constructed using 99.99% Oxygen Free Copper (OFC) conductors, this kit provides exceptional current flow with minimal resistance, ensuring optimal efficiency and consistent amplifier performance.

Rated to support audio systems up to 1,500 watts, the SKM4GAOFC wiring kit is ideal for high-power marine amplifiers, powersports applications, and performance-focused electrical installations. The main power and ground cables meet and exceed ABYC (American Boat & Yacht Council) standards, ensuring safe, compliant operation for marine vessels and onboard electrical systems.

Designed to withstand moisture, vibration, and harsh environmental conditions, this wiring kit delivers clean, stable power in even the most challenging applications. Whether you’re upgrading an existing system or building a high-output marine audio setup from the ground up, the SKM4GAOFC provides professional-grade performance, durability, and peace of mind on the water.

- 4 Gauge Complete Marine Grade Oxygen Free Copper Amplifier Installation Kit

- Great for Amplifiers up to 1500 Watts (99.99% Pure Tinned Copper)

- 23 Ft of 4 Gauge OFC Matte Red Ultra Flexible Power Cable (ABYC Standard)

- 23 Ft of 4 Gauge OFC Matte Yellow Ultra Flexible Ground Cable (ABYC Standard)

- 23 Ft Matte Blue OFC Remote Turn-on Wire

- 12 Ft 6-Channel Marine Grade RCA Interconnect Cable

- Includes SKMF4GA Marine Grade 4-Gauge Fuse Holder

- Includes x1 80 Amp, x1 100 Amp, and x1 150 Amp MANL Fuses

- Includes Ring and Spade Terminals

- Red and Yellow Heat Shrink Included

- Vinyl Cable Ties Included