The Rockford Fosgate RFK1 is a high-performance 1/0 AWG amplifier wiring kit designed to deliver optimal power and signal to your amplifier. This single amplifier installation kit includes all necessary components to ensure a clean and efficient setup, providing the robust power foundation your high-performance car audio system demands.

The kit features full-spec cables that meet or exceed American Wire Gauge (AWG) requirements, made from 100% Pure Crystal-Oxygen Free Copper (PC-OFC) for maximum conductivity and minimal signal loss. This ensures strong, efficient current flow, allowing your amplifier to perform without strain or power loss. The oversized 4,704-strand cable construction provides exceptional flexibility while handling serious current.

Included in the kit are 17 feet of 1/0-gauge power wire, 3 feet of 1/0-gauge ground wire, and 20 feet of 18-gauge remote turn-on lead wire. For protection, an ANL/Maxi fuse holder with a 300-amp ANL-style fuse is supplied, offering robust safety for high-powered audio systems. The kit also comes with appropriate wire termination hardware and cable ties for a complete installation.