Descriptions

About: Skar Audio SKM4GAOFC 4 Gauge 1,500W OFC Marine Grade Amplifier Wiring Kit

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.

Features: 

• 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

Specifications: 

• Type: Amplifier Wiring Kit
• Fuse Type: MANL or ATO / ATC
• Wire Color: Matte Red Power Wire (+) & Matte Yellow Ground Wire (-) ABYC Standard
• Wiring Size: 4 GA
• Wiring Type: OFC
• Qty Included: 1 Complete Kit
• Fuse Included: Yes
• Shielded Wire: Yes
• Power Handling: 1,500 Watts
• Conductor Style: Silver-Plated Copper
• Connector Style: Locking Split-tip
• Power Wire Length: 23 Feet
• Ground Wire Length: 23 Feet
• Number of Channels: 6
• Accessories Included: Spade Terminals, Ring Terminals, Red / Yelllow Heat Shrink and Vinyl Cable Ties
• Included Fuse Rating: 80 Amp, 100 Amp, and 150 Amp
• RCA Interconnects Length: 12 feet
• Quantity of Fuses Included: x1 80 Amp, x1 100 Amp, and x1 150 Amp
• Installation Hardware Included: Yes