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Rockford Fosgate RFK4X, 4 Gauge Complete Amplifier Install Kit
4 gauge complete power, ground and signal installation kit for a 2-channel amplifier.
Rockford Fosgate cables conform to the CEA-2015 industry standard. The standard specifies the exact amount of copper needed to indicate a specific wire diameter or gauge size (8 AWG, 4 AWG, etc). Some manufacturers substitute thicker insulation for copper. With Rockford Fosgate, you get exactly what you pay for.
Includes Power Wire
This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections. Additionally, amplifier kits include remote turn-on power wire. All cables in this kit conform to the CEA-2015 AWG specification.
Includes Speaker Wire
This amplifier kit includes speaker wire. These cables connect the amplifier to the speakers. All wires in this kit conform to the CEA-2015 AWG specification.
Kit includes 17 feet of 4 AWG power wire, 3 feet of 4 AWG ground wire, 30 feet of 16 AWG speaker wire, (1) 16 feet twisted pair RCA, Maxi fuse holder and fuse, 20 feet of remote wire, 100 Amp fuse.
Includes Fused Dist.
This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed in a convenient place under the hood.
Includes RCA Cables
This amplifier kit includes RCA patch cables. These are the necessary cables used to transfer low-level signal from the source unit to the amplifier, typically located in the rear of the vehicle.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to