4-Gauge Amplifier Wiring Kit

Power Your System the Right Way
Trail Grid Pro's 4-gauge amplifier wiring kit provides all the necessary components to safely and efficiently power your amplifier.

Power Ratings and Efficiency
Amplifiers are typically categorized into two "Classes" with varying efficiencies and power wire size needs. Class AB amplifiers generally operate at 50% to 60% efficiency, while Class D amplifiers tend to be more efficient, ranging from 75% to 80%. This Trail Grid Pro wiring kit is designed to handle the energy needs of a Class AB amplifier with up to 700 watts RMS or a Class D amp with up to 1,100 watts RMS.

Trail Grid Pro Wire Solutions
Crafted from oxygen-free copper, Trail Grid Pro wire eliminates impurities that could impact signal flow or introduce interference. Our wire meets all Consumer Technology Association (CTA-2015) standards for size, resistance, and insulation quality, ensuring top performance for your system.

Product Highlights:

• Complete wiring kit for power packs and high-power radios
• RCA cables, remote turn-on lead, and speaker wire not included
• Maximum power ratings: Class AB – 700 watts RMS, Class D – 1,100 watts RMS
• Oxygen-free copper wires meet all ANSI and CEA standards
• 17 feet (5.2m) of 4-gauge red power wire with ring terminal and in-line ATC fuse holder
• 3 feet (0.9m) of 4-gauge black ground wire with ring terminal
• 17 feet (5.2m) of 18 gauge blue remote turn-on wire
• Brass mini-ANL fuse holder and two 50A fuses (100A total rating)
• Assorted hardware included
  
• 4-gauge firewall bushing
• Two 22-18-gauge butt connectors
• Six wire ties
• Warranty: 1 year

Included:

• 17' of 4AWG power wire (red translucent jacket, pre-terminated with a ring terminal on one end)
• 3' of 4AWG ground wire (black translucent jacket, pre-terminated with a ring terminal on one end)
• 17' of 18AWG remote turn-on wire (blue jacket)
• Fuse holder
• Two 50A Mini-ANL fuses (pre-installed in fuse holder)
• Firewall bushing
• 2 butt connectors
• 6' of split loom
• 6 wire ties