Rockford Fosgate RFK1D 1/0 Gauge OFC Power and Install Dual Amplifier — Big Jeff Audio Dealer Platform
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  • Comprehensive Kit - Rockford Fosgate RFK1D includes everything you need for a dual amplifier installation.
  • Premium Materials - 100% Pure Crystal-Oxygen Free Copper (PC-OFC) cables ensure optimal conductivity.
  • Full Spec Cable - Meets or exceeds AWG requirements for reliable and efficient power transfer.
  • Easy Installation - Comes with appropriate wire termination hardware for hassle-free setup.
  • Versatile Usage - Suitable for 1/0 AWG and 4 AWG power and ground connections, with a 300 Amp fuse for protection.

Rockford Fosgate RFK1D 1/0 Gauge OFC Power and Install Dual Amplifier Kit


This Listing Includes:

  • (1) 17 ft of 1/0 AWG power wire

  • (1) 3 ft of 1/0 AWG ground wire

  • (1) 4 ft of 4 AWG power wire

  • (1) 4 ft of 4 AWG ground wire

  • (1) ANL/MAXI fuse holder and fuse

  • (1) 30 feet of 16 AWG speaker wire

  • (3) 16 ft twisted pair RCAs

  • (2) 4 AWG distribution block

  • (1) 20 ft of remote wire

  • (1) 300 Amp fuse

 Upgrade your car audio system with the Rockford Fosgate RFK1D Dual Amplifier Kit, a comprehensive solution for power and installation needs. This kit includes 17 feet of 1/0 AWG power wire, 3 feet of 1/0 AWG ground wire, 4 feet of 4 AWG power wire, 4 feet of 4 AWG ground wire, an ANL/MAXI fuse holder with fuse, 30 feet of 16 AWG speaker wire, 3 twisted pair RCAs, 2 distribution blocks, 20 feet of remote wire, and a 300 Amp fuse. Crafted with 100% Pure Crystal-Oxygen Free Copper (PC-OFC) cables, the kit ensures optimal conductivity. The full spec cable meets or exceeds AWG requirements, and the kit comes with appropriate wire termination hardware for easy installation. Suitable for 1/0 AWG and 4 AWG power and ground connections, this kit provides versatility and reliability.


  • 100% Pure Crystal-Oxygen Free Copper (PC-OFC) Cables

  • Full Spec Cable - Meets or Exceeds AWG Requirements

  • Versatile Usage - 1/0 AWG and 4 AWG Power/Ground Connections

  • Comprehensive Kit with Premium Materials

  • Easy Installation with Appropriate Wire Termination Hardware

Technical Specifications:

  • Fuse Type: ANL

  • Dual Amp Installation Kit: Yes

  • Battery PWR/GND Gauge: 1/0 AWG

  • Amplifier PWR/GND Gauge: 4 AWG

  • Speaker Wire Gauge: 16 AWG

  • Fuse Size: 300 Amp

Payment Information


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With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

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has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


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please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.