Garage
Shop

Rockford Fosgate Store

Click here to shop all brands
ADVERTISEMENT

Top sellers

Loading...
Filters
You Recently Chose:

filter-icon Filters & Sort

Rockford Fosgate RFK8I

8 Gauge Amplifier Power & Signal Installation Kit

RFK8i big
Go to item page Right Arrow Icon of Right Arrow

8 Gauge Amplifier Power & Signal Installation Kit

• 8 Gauge Amplifier Installation Kit
• Includes RCA Interconnect Cables
• Made from 100% Pure Crystal-Oxygen Free Copper
• Includes Wire Termination Hardware
• CEA-2015 Compliant

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $14.00 in rewards to spend later

empty

14
$139.99

In stock

Only 2 Left!

• 8 Gauge Amplifier Installation Kit
• Includes RCA Interconnect Cables
• Made from 100% Pure Crystal-Oxygen Free Copper
• Includes Wire Termination Hardware
• CEA-2015 Compliant

Rockford Fosgate RFK4I

4 Gauge 100% Pure Crystal-Oxygen Free Copper 2-Channel Amplifier Wiring Kit

RFK4I big
Go to item page Right Arrow Icon of Right Arrow

4 Gauge 100% Pure Crystal-Oxygen Free Copper 2-Channel Amplifier Wiring Kit

• 4 Gauge Power and Signal Installation Kit
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
• FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements
• Includes Appropriate Wire Termination Hardware

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $22.00 in rewards to spend later

empty

57
$219.99

In stock

• 4 Gauge Power and Signal Installation Kit
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
• FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements
• Includes Appropriate Wire Termination Hardware

Rockford Fosgate RFK1D

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

RFK1D big
Go to item page Right Arrow Icon of Right Arrow

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $56.00 in rewards to spend later

empty

10
$559.99

In stock

Used from: $335.99

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

Rockford Fosgate RFK1D (Open Box, Good)

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

RFK1D big
Go to item page Right Arrow Icon of Right Arrow

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $559.99 Details
$335.99

In stock

Only 1 Left!

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

Rockford Fosgate RFK4D

4 Gauge Complete Dual Amplifier Installation Kit

RFK4D big
Go to item page Right Arrow Icon of Right Arrow

4 Gauge Complete Dual Amplifier Installation Kit

• Dual Amplifier Complete 4 Gauge Amplifier Installation Amp Kit
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
• FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $31.00 in rewards to spend later

empty

25
$309.99

Available

Ships in 10-14 days

• Dual Amplifier Complete 4 Gauge Amplifier Installation Amp Kit
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
• FULL Spec Cable Meets or Exceeds AWG (American Wire Gauge) Requirements

Rockford Fosgate RFK1D (Open Box, Great)

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

RFK1D big
Go to item page Right Arrow Icon of Right Arrow

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $559.99 Details
$391.99

In stock

Only 1 Left!

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

Rockford Fosgate X317-K4 (Open Box, Great)

4 AWG Amplifier installation kit for select X3 models

X317-K4 big
Go to item page Right Arrow Icon of Right Arrow

4 AWG Amplifier installation kit for select X3 models

• 4 AWG wiring harness
• Includes amplifier bracket
• No drilling or cutting required
• Pre-cut and loomed power/ground and speaker wire harnesses included
• Designed for use with 2-seat and 4-seat models

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $285.99 Details
$188.99

In stock

Only 1 Left!

• 4 AWG wiring harness
• Includes amplifier bracket
• No drilling or cutting required
• Pre-cut and loomed power/ground and speaker wire harnesses included
• Designed for use with 2-seat and 4-seat models

Rockford Fosgate RFK1D (Open-Box, Like-New, Damaged Packaging)

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

RFK1D big
Go to item page Right Arrow Icon of Right Arrow

Complete Dual Amp 1/0 Gauge PC-OFC Amplifier Wiring Kit

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

10
Was $559.99 Details
$359.99

In stock

• 100% Pure Crystal-Oxygen Free Copper
• Designed specifically for 2400 watts+ car audio systems
• Includes appropriate wire termination hardware
• meets or exceeds AWG (American Wire Gauge) requirements

    Clear all
    ADVERTISEMENT

    ALL Rockford Fosgate STORE CATEGORIES

    When it comes to car audio, Rockford Fosgate is a name that can be trusted. Year after year, they prove to the mobile electronics industry that they are one of the premier car audio specialists. Since its founding in 1973, Rockford Fosgate has established a reputation of manufacturing high quality products because of their acute attention to detail. It is a testament to their brand that even after all of these years, you can still take pride in saying that your vehicle is loaded with Rockford Fosgate components and accessories. They still design and engineer each of the amplifiers, sound processors, and woofers in their Tempe, AZ headquarters. Rockford Fosgate manufactures high-end mobile audio components such as car speakers, car subwoofers, amplifiers, sound processors, as well as all of the installation accessories that are needed. If you are looking to build an industry standard system, you can trust Rockford Fosgate to give you the results you want.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon