Overview
he Rockford Fosgate RFD1 is a high-current, non-fused car audio power or ground distribution block designed to split a single thick main line into two separate outputs. It allows installers to cleanly feed power or ground paths from a central thick cable out to multiple amplifiers without cluttering the vehicle’s engine bay or trunk
Key features
Terminal Configuration: Engineered as a 1-in, 2-out (1 Input / 2 Outputs) distribution system. Input Wire Size Compatibility: Natively accepts a 1/0 AWG or 4 AWG cable via adjustable internal sizing adapters. Output Wire Size Compatibility: Features two ports that accommodate either 1/0 AWG or 4 AWG cables. Material Composition: Machined out of custom-tooled solid brass to minimize electrical resistance and maximize high-current handling.