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Rockford Fosgate RFK8I

8 Gauge Amplifier Power & Signal Installation Kit

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

Learn more about the rfk8i
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Universal – fits most vehicles.

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$139.99

 with warranty
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XKIT82 main
NVX NVX XKIT82 Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 800 Watts

(61)

$79.99 $95.99
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Product Highlights


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

Description


Rockford Fosgate brand icon

Authorized dealer

Rockford Fosgate Premium Wire


General Features:

  • 8 Gauge Amplifier Installation Kit
  • Designed specifically for car audio systems up to 400 watts
  • Premium power and ground wire provides optimal power transfer
  • Made from 100% oxygen-free copper for a pure uninterrupted transfer of power
  • Includes 2-channel RCA interconnect cables for the audio signal connection from the receiver to the amplifier
  • RCA Interconnects are made with twisted-pair technology for noise reduction
  • Terminals are nickel-plated for excellent signal transfer
  • AGU Fuse holder offers ideal protection for lower powered systems
  • True-to-Gauge cables/wires meet or exceed the industry standard of copper required for the gauge size

Package Includes:

  1. 17 feet of 8 AWG power wire
  2. 3 feet of 8 AWG ground wire
  3. 16 feet twisted pair RCA
  4. AGU fuse holder
  5. 20 feet of remote wire
  6. 60 Amp fuse
  7. Cable Ties
  8. Butt connectors
  9. Spade Terminals
  10. Firewall Grommet

Check out the Rockford Fosgate RFK8i Owner's Manual


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Specifications & Details


Amplifier Kit Specifications
Amp Kit Type
Complete
Number of Amplifiers Supported
1
Power/Ground Wire Size
8 gauge
Power Wire Length
17 feet
Power Wire Color
Red
Ground Wire Length
3 feet
Ground Wire Color
Black
Speaker Wire Included
No
Remote Wire Length
20 feet
Interconnect (RCA) Signal Cables Included
2 Channel
Fuse Holder
AGU
Fuse Size
40A
Distribution Block Included
No
Complies to AWG Standards
Yes
Wire Material
OFC (100% Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RFK8i

Weight:

3.00lbs

Internal SKU:

rfk8i

Internal Product ID:

21141

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Why Should I Buy Oxygen Free Copper (OFC) Cable? | Car Audio Speaker and Amplifier Power Wiring

Customer Ratings & Reviews


Rockford Fosgate RFK8I thumbnail image

5 star
93%
4 star
7%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
5
Features
4.9
Design
5
Usability
5

Customer Reviews

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rockford

Real nice 8 guage wiring kit

By brandon on January 6, 2011

76 found this helpful


Nice kit.

Used this kit on a 2007 Mustang. Solid kit for amp install. Would buy it again.

By JohnnyMac on September 17, 2013

72 found this helpful


Good quality

I got this wiring kit from B*stB*y a few years ago and its a great kit. Everything is included and its of good quality. The wiring seems to be of correct gauge, and the only problem I've had is a blown fuse and the need to upgrade due to a system upgrade. If you need an 8 gauge amp kit, this is a great kit. Although there are probably better deals here on Sonic than this specific kit.

By Randell on November 6, 2011

72 found this helpful


Wiring kit is awesome.

This wiring kit is great, everything you need in one nice package. Works great with my 1000 watt rockford punch amp to power m 2 12" subs. and at the price you can't go wrong!

By cjl1987 on August 25, 2010

72 found this helpful


great name for a great value

Kit is all high quality, and made installation a breeze. It was my first time installing car audio and this kit makes it very easy.

By Riley on February 10, 2012

71 found this helpful


Good Value and Details in wiring kit!

RF has great accessories and clean appearance to add detail to any Audio system.

By 87' C10 Chevy on May 9, 2012

68 found this helpful


Great 8 gauge kit

True to spec wire its thick and high quality. One thing I really like about it is it already came with the ring connectors and heat shrink on the wire. very satisfied. sonic has the best prices around too.

By TJ on July 11, 2011

69 found this helpful


Excellent kit

Great kit. Wired my 200W amp and sub in no time and sounds great. You don't need anything else. High quality wires. Very flexible. Can't beat it for the price for certified copper and not CCA.

By Matt on April 18, 2011

69 found this helpful


Better than your average 8-gauge kit!

Rockford always delivers with the best value for money and their amp install kits are no different! This is a true 8-gauge kit unlike some of the other kits on the market. A+ rockford!

By Michael on February 16, 2012

69 found this helpful


The BEST 8 awg around

I would highly recommend this kit because not only is it true to spec quality wire, but in this kit comes everything you need to get started. Most people overlook wiring when purchasing systems, but this wire will keep you running safe and cool. It handles up to 500 rms!

By Dustin on September 9, 2011

67 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.