Rockford Fosgate RFK4X Complete 4 Gauge Amplifier Install Kit

Rockford Fosgate RFK4X

4 Gauge Complete Amplifier Installation Kit

4 Gauge Complete Amplifier Installation Kit

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

4.8

(17)
List price $233.99
Save: $34.00

$199.99

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FREE delivery: Wed, July 28 to VA.

Item Condition: Brand new

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DESCRIPTION
Rockford Fosgate

Authorized dealer

Rockford Fosgate Premium Wire


General Features:

  • 4 Gauge Complete Amplifier Installation Kit
  • Designed specifically for car audio systems up to 1000 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
  • Maxi Fuse holder offers ideal protection for high powered systems
  • True-to-Gauge cables/wires meet or exceed the industry standard of copper required for the gauge size
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Package Includes:

  1. 17ft. 4-Gauge power cable
  2. 3ft. 4-Gauge ground wire
  3. 30ft. 16-Gauge speaker wire
  4. 20ft. Twisted pair of RCA cables
  5. Maxi fuse holder and fuse
  6. 20ft. Remote wire
  7. 100 Amp fuse
  8. Cable Ties
  9. Butt connectors
  10. Spade Terminals
  11. Firewall Grommet
FEATURES & SPECS
Amplifier Kit Specifications
Amp Kit Type
Complete
Number of Amplifiers Supported
1
Power/Ground Wire Size
4 gauge
Power Wire Length
17 feet
Power Wire Color
Red
Ground Wire Length
3 feet
Ground Wire Color
Black
Speaker Wire Included
Yes
Speaker Wire Length
30 feet
Remote Wire Length
20 feet
Interconnect (RCA) Signal Cables Included
2 Channel
Fuse Holder
MAXI
Fuse Size
100A
Distribution Block Included
No
Complies to AWG Standards
Yes
Wire Material
OFC (Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer
VIDEOS AND HOW - TO
  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Why Should I Buy Oxygen Free Copper (OFC) Cable? | Car Audio Speaker and Amplifier Power Wiring
REVIEWS
Rockford Fosgate RFK4X

Rockford Fosgate RFK4X

4.8

(17)

Write a review

Overall rating distribution

5 star
82%
4 star
12%
3 star
6%
2 star
0%
1 star
0%

By feature average rating

Durability
5
Value
4.8
Features
4.8
Design
4.8
Usability
4.7

Alex

April 5, 2010

Best cable you can get.

I bought this cable knowing it was a great cable. I've been told it doesn't get better than this. I have it connect to my 1500 Rockford Fosgate amp and 2 12" L7 square kickers. It sounds great and hear nothing but bass coming from my speakers. Must buy!

24

found this helpful.

Sean

July 3, 2008

Great Kit

Great kit, I have a kenwood 1800 watt amp that I am using. The one thing that I really liked about this kit is that the power wire is actually long enough to reach my trunk space and I have plenty of slack left over.

24

found this helpful.

Michael

February 16, 2012

Rockford delivers again!

I have always been a big fan of rockford and usually like to stick to just a few brands. Had this amp kit on my last civic hooked up to a rockford P1000-1D amp and this kit delivered the power! This is a true 4-gauge amp kit unlike some of the other kits on the market. Will never buy a different brand amp kit again!

21

found this helpful.

Mohd Azidi

March 4, 2008

Complete Kit

I'll give 5/5 for this installation kit. the cables are very solid & easy to install. fast shipping time. just 7 days to Malaysia!

22

found this helpful.

Stephanee

September 18, 2008

Worth The Price!!!

Great wiring kit. Everything comes with it. Great Price. I have this kit powering a Alpine PDX 1.600/12" Type-R. Good job Sonic...

21

found this helpful.

Jonah

May 26, 2011

well done RF

It is a good kit it has everything you need and more+

21

found this helpful.

John

December 23, 2012

Good overall

This was a pretty good buy but it wasn't perfect. It didn't come with any crimps for my ground wire to connect to my amp. Luckily I had a lower level kit that I didn't want to use with my system laying around. I saw another review about the fuse holder. Same here. Wasn't something I had seen before and took me a little while to figure it out. I used this to connect my 2 Kenwoods in my 97 civic myself 6 months ago. All the cords were a good length except maybe the power cord. It fit but I didn't have really any slack. The wire was definitely true gauge wire. Haven't had any problems since I've hooked it up. Little pricey for the inconveniences but it does the job well.

19

found this helpful.

JD

February 28, 2010

awesome wiring kit

this kit was perfect for my setup. the included 100 amp fuse was just the right size for my amp. also the extra strands of wire compared to regular cable made it able for me to not need a capacitor in my system. The fuse block could be a little farther from the end lug, and the lugs would be a lot better if they were soldered on ins ted of crimped but its perfect for the price.

19

found this helpful.

matthew

June 19, 2012

Hard to find in stores.

The products from Sonic are top notch. They had everything I needed that I couldn't find in the store. They arrived quick and well packaged.

17

found this helpful.

Joshua

June 11, 2010

Good kit-

It was a good kit, I did have a couple problems figuring out the fuse block (it was nothing that I had seen before) but I figured it out. Other than that- it was a good kit at a great price.

19

found this helpful.

Cody

March 23, 2014

meets your needs

This wiring kit has almost everything you need only thing I would suggest is buy some more 16g speaker wire.

20

found this helpful.

T-Mac

March 4, 2013

The Missing Link!

Excellent quality, excellent build. Its Fosgate!
Includes RCA cables too.

18

found this helpful.

Ulee

October 10, 2013

Great buy!

Bought this kit to wire up my 10DCVR122 loaded enclosure & a Kicker CX.600.1. Kit comes with everything needed to wire up your system. All wires provided are more than enough which is good for someone like me who moves it around every once in a while. I'm 100% satisfied with this purchase & I would recommend it to anyone. I personally would buy again!

Pros
Comes with everything needed
Delivers the power your system needs
Great quality

Cons
Didn't come with stickers(lame)

12

found this helpful.

Matt

December 21, 2013

How Can It Get Any Better?

If your looking for a 4 gauge kit, especially for the money. Look no further, you can spend $50 more on a 4 gauge kit & the quality just won't get any better. The most flexible cables I've ever used, & very true to the 4 gauge spec. As soon as you open the box & take your cables out, you immediately know that you purchased the highest quality wire that money can buy. The kit came with everything needed for the install, no problems with the fuse holder, no problems whatsoever. I've had this kit 8 months & running, I recommended this kit to a friend (which is super picky about his wiring ect) & he wouldn't ever buy a different brand of wiring now. I highly recommend this wiring kit, I imagine a man could keep this wiring kit well over 10 years & never have a problem out of it.. If I get another vehicle, I'm taking it out and transferring it over.. Well worth it, don't spend money on a cheap kit & have to wind up buying this kit & being out of more money. Trust me, it's the best, absolutely no regrets here, 110% satisfaction.

14

found this helpful.

Kent

October 6, 2017

Excellent Choice

This was a no brainer must have when installing a RF amp. Everything you need and all the quality you expect from RD.

2

found this helpful.
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ITEM DETAILS

Manufacturer:

Model Number:

RFK4X

Weight:

5.00lbs

Internal SKU:

rfk4x

Internal Product ID:

10321

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4 Gauge Complete Amplifier Installation Kit

$199.99

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