Rockford Fosgate RFK10

10-gauge amplifier power wiring kit

Item #: 575RFK10

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49 Reviews

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This wiring kit does not include speaker wire or patch cables. You will need to purchase those separately, in order to complete your amplifier installation.

Your amp needs big power wires in order to deliver top performance to your sound system. Rockford Fosgate's RFK10 amplifier power wiring kit supplies everything you'll need to send power to amplifiers with fuse ratings of up to 30 amperes. Rockford Fosgate makes the 10-gauge cable from 100% pure crystal-oxygen free copper wire so you can count on maximum power transfer.

Product Highlights:

  • amplifier wiring kit
  • cables meet or exceed the American Wire Gauge specifications and requirements
  • 17 feet of 10-gauge power cable
  • 3 feet of 10-gauge ground cable
  • 20 feet of 18-gauge turn-on lead wire
  • ATC fuse holder and 25-amp fuse
  • assortment of wire termination hardware and cable ties
  • warranty: 1 year
  • Our 60-day money-back guarantee

Rockford Fosgate RFK10 Reviews

Average Customer Review:

49 reviews
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Rockford Fosgate

Written By Dave P., Michigan on Wednesday, September 02, 2015

Everything you need to hook up a sub and a good price as well. 17ft was more than enough to run the Sub from my trunk to power.

Pros: Everything in one package and a great price.

Cons: None

great lil amp set

Written By Anonymous, Huntsville al on Friday, August 28, 2015

Crutchfield Customer Review (What's this?)

great wire super flexible and comes with decent hardware

Pros: flex and price

Cons: none found

Heavy Duty Wire

Written By DaveR, New Mexico on Tuesday, August 25, 2015

Crutchfield Customer Review (What's this?)

Heavy duty, thick wire. I love this stuff. Worked great for my amp. Easy to use. Great inclusion of extra connectors. Love the inline fuse located near the battery.

Pros: quality, thick wire, extra connectors

Cons: none


Written By carguy2000, Pennsylvania on Sunday, July 26, 2015

Crutchfield Customer Review (What's this?)

Worked out very nicely. Should come with a larger supply and variety of connectors.

Cons: Need more connectors

Add to sub!

Written By Francis, Oakland, CA 94605 on Thursday, April 09, 2015

Crutchfield Customer Review (What's this?)

This is great addition to the subwoofer purchase. It had everything need to make it all work.

Pros: Quality wires Extras to make install neat and tidy.

good product

Written By weebis, Vestal, NY on Tuesday, March 03, 2015

Crutchfield Customer Review (What's this?)

Great Product. It has everything you need to hook up your amp. I would recommend this to everyone.

Pros: Pretty much has everything you need to hook up your system.

Cons: You may need to put a larger connection on the end of the power cable to hook it up to the battery depending on the type of battery you have. Not a big deal though, I changed it out in 30 seconds. The connection on my Ford escape was set up weird. That's why I had to increase the size of the connection.

Good Product

Written By Bob, West Virginia on Monday, March 02, 2015

Crutchfield Customer Review (What's this?)

This wire is very pliable. It retains absolutely no memory from being coiled in package. It made working in tight spaces much easier than using a stiffer wire of the same gauge.

Pros: Strong and pliable

Cons: none

Rockford Fosgate RFK10 Review

Written By Romeo, Missouri on Tuesday, February 17, 2015

Crutchfield Customer Review (What's this?)

firewall grommet and connectors missing from kit, otherwise everything needed for power; kit did not include wiring needed for any other connections for amp and sub-woofer installation...that was disappointing Crutchfield, I had to bounce all over town to get what I needed.

Pros: wiring made specifically for automobile amp install negates need for cobbling together a safe power supply for high voltage unit.

Cons: connectors and firewall grommet missing from kit.

Great wires

Written By Steve G, Harriman, TN on Sunday, December 28, 2014

Crutchfield Customer Review (What's this?)

Added these to my order per the sales adviser and they worked perfectly. Everything I needed to hook up the powered subwoofer I bought.

Pros: Flexible wires, all in one kit

Cons: Ground wire is not very long

Perfect length.

Written By boodabri, Aurora,il. on Friday, October 24, 2014

Crutchfield Customer Review (What's this?)

Perfect length to span the vehicle from front to back. Even had to trim a bit.

Has everything you need

Written By Dave, Hawaii on Sunday, October 19, 2014

Crutchfield Customer Review (What's this?)

Everything you need is in this kit for and amp install....good quality wire with the proper guage

H-D use.

Written By Jef7, Galloway on Saturday, October 18, 2014

Crutchfield Customer Review (What's this?)

Used on my 13' H-D street glide. Worked great just needs a longer ground wire. Foot & a half short.


Written By MT, PA on Tuesday, September 02, 2014

Crutchfield Customer Review (What's this?)

Cable kit has all that you need for powered sub that i installed. Cheaper than buying individual cables.

rockford fosgate wiring kit

Written By jack, palos verdes est,CA on Thursday, August 21, 2014

Crutchfield Customer Review (What's this?)

A perfect kit for wiring your amplifier directly to the battery.

Pros: ease of use.

Cons: none

Rockford Fosgate RFK10

Written By Andy D, North Salt Lake, UT on Monday, August 04, 2014

Crutchfield Customer Review (What's this?)

Worked great. Just as described

Wiring Kit

Written By Nick, Owings Mills, MD on Tuesday, May 13, 2014

Crutchfield Customer Review (What's this?)

Wiring kit is everything I needed except the RCA cables to install my 8" subwoofer. Got a nice crisp sound from these wires.

Pros: Crisp sound

Cons: RCA cables not included

Great Item

Written By Ken, Lexington on Thursday, April 10, 2014

Crutchfield Customer Review (What's this?)

Has everything you need except for the RCA's

Pros: Long lengths of wires, plenty of wire ties and connectors.

Cons: No RCA's

Great Power Kit for small amps

Written By Taylor C., Oxford, MS on Wednesday, March 26, 2014

Crutchfield Customer Review (What's this?)

Great value for the price. The quality of the power cable seemed very high. Being a 10 gauge cable, it was very flexible and easy to run. The inline fuse block is very convenient. I used the kit to power a Clarion XC1410 mini amp inside my dash and had enough cable left over to run power to my brother's in dash amp (All I had to do was buy a second inline fuse holder). Great kit. Do note that it does not provide RCA's. I like this because it allows you get RCA's that best fit your install.

Pros: Durable, Appealing, Well Built, Great Price

Cons: Doesn't come with RCA's (I didn't need them anyway)

Great Kit!

Written By Dave T, Poughkeepsie, NY on Monday, March 17, 2014

Crutchfield Customer Review (What's this?)

Easy to follow instructions and includes everything needed.

Pros: Great quality for great price

Cons: None I can think of.

Glad I bought

Written By ccdent, Gibsonville, NC on Friday, February 28, 2014

Crutchfield Customer Review (What's this?)

Bought this to install with the Clarion amp. SO glad I did because it made installation easy and straight forward. I'm usually one to piece things together to save money, but this made the amp installation easy. Crutchfiield delivered quickly and product was as advertised. Worth the investment!

Pros: All inclusive Simple

Cons: None

Great kit

Written By Brad, Billing, MT on Monday, February 24, 2014

Crutchfield Customer Review (What's this?)

This kit made it easy to wire my amp and was cheaper then trying to assemble all of the components individually.

Pros: Plenty of wire length.

Cons: No fuses with kit.

Rockford Fosgate RFK10

Written By Anonymous, Lookout Mtn., GA on Saturday, January 18, 2014

Crutchfield Customer Review (What's this?)

Good product


Written By Kark, North Providence, RI on Thursday, January 02, 2014

Crutchfield Customer Review (What's this?)

This comes with everything you need to power an amp. I used it to wire up an Infinity Basslink for which I'm using speaker level inputs, so there was no need to get a kit with patch cables.

Pros: No frills, exactly what I needed

Cons: n/a

Wiring Kit

Written By JR#3, Bakersfield Ca on Thursday, December 12, 2013

Crutchfield Customer Review (What's this?)

Wiring kit worked as it should and I am satisfied.

Pros: quality

Cons: wait for delivery

Awesome amp kit!!!!!!!!!!!

Written By Eric M., Norris,TN on Wednesday, December 11, 2013

Crutchfield Customer Review (What's this?)

Very good kit. Copper wire double than most kits.

Worked well for me

Written By RonJ, Marietta, GA on Friday, October 18, 2013

Crutchfield Customer Review (What's this?)

I purchased the RFK-10 cable set to install a new powered subwoofer in the right rear hatch-back area of my Porsche 924S. I already had a 20 foot RCA cable to run from the radio head-unit Sub Out connection to the subwoofer so I did not need to buy this cable. If you need this cable it comes as part of the RFK-10i cable set at additional cost. Basically everything I needed to complete the hookup was included in the cable set. The biggest thing to ensure before ordering any set is the exact length of the cables and wires you need. This is dependent upon the locations of your car battery, radio head-unit, separate amplifier (if you have one) and subwoofer. I was able to run the 17 foot power cable (along with the remote on/off wire) to the right rear corner of my car with a couple of feet to spare. These cable/wires may or may not be long enough for you depending on your unique component locations and the length of your vehicle. I ran my subwoofer RCA cable down the other side of the car to distance it from the power cable. The kit also came with a short 3 foot ground wire which was barely long enough to meet my needs. A firewall grommet was included for protecting the power cable and various other connectors were also part of the set. I had to use my own connectors at the cable/wire ends attaching to my subwoofer, but you may or may not need these. I am satisfied with this cable set and glad I bought it.

Pros: All inclusive set, good quality.

Cons: Ground wire was only 3 feet long. This barely worked for me. You may or may not need to buy some additional wire-end connectors to fit the cables/wires to your subwoofer (only necessary for cosmetic value which was important to me). Be sure you know exactly how much wire/cable length you need prior to ordering any cable set - you should add a little to your calculations since the planned routing path may require a few unexpected detours.

not so good

Written By Anonymous, henderson, tn on Sunday, September 29, 2013

Crutchfield Customer Review (What's this?)

Fuse block was loose

Pros: Heavy wire

Cons: Fuse block was loose causing amp to kick off

Pretty good

Written By Todd B., Brownsville, KY on Wednesday, September 11, 2013

Crutchfield Customer Review (What's this?)

Its ok. Wish I had read the description b4 I bought cuz it doesnt come with rca's or speaker wire but that was my fault. In my opinion not really worth the money but still a good product.

Pros: Decent Quality, Decently Insulated.

Cons: Not worth the money since you still have to buy RCA's and speaker wire.

Rockford Fosgate RFK10

Written By Llacmeister, Oregon on Wednesday, August 14, 2013

Crutchfield Customer Review (What's this?)

A great amp wiring package. The ring terminals were just the right size and the power cable was long enough to reach my subwoofer in the back of the vehicle.

Pros: Good quality

Rockford Fosgate RFK10

Written By nisegrl, Jacksonville,Fl. on Tuesday, August 13, 2013

Crutchfield Customer Review (What's this?)

This is a high quality product. More than enough lenght for power wire and blue turn on wire. Ground wire is 3 feet, so if you can't find a good bolt to attach ground, you will have to drill.

Pros: Good quality materials

Cons: Does not include connectors to connect power and ground wires of kit to power and ground wires of Amp. Otherwise i would have given 5 stars.

Rockford Fosgate RFK10

Written By Anonymous, Santa Fe, NM on Monday, August 12, 2013

Crutchfield Customer Review (What's this?)

Wiring kit used for Infinity Basslink Powered Sub. Everything needed, excellent product.

nice kit.

Written By B, MI on Thursday, July 04, 2013

Crutchfield Customer Review (What's this?)

well made product-

Pros: well made, extras needed are all in kit.

Cons: none

Good kit

Written By Joe K, Fishkill, NY on Wednesday, July 03, 2013

Has everything you need. The ground cable needs to be a bit longer though. I had to use a longer wire.

Cons: Ground wire is short

Rockford rfk10 sub wiring

Written By Jeeper102, Evansville, IN on Monday, June 17, 2013

Crutchfield Customer Review (What's this?)

Wiring install kit worked flawlessly, everything you need ha plenty of wire to run from the battery to the back of my jeep tj.

Pros: Easy to use, everything there you need

Cons: Could supply a few more zip ties

not for me

Written By gman9966, Ma on Thursday, June 13, 2013

Crutchfield Customer Review (What's this?)

should have looked at this closer. This will only run the smallest of amps since its only 10awg and only has a 25A fuse.

Pros: good quality cable

Cons: cheap fuse holder and fuse size should have been more like a 40A. what amp can get by with that?

Wiring kit

Written By Jordan, Liverpool, NY on Wednesday, June 12, 2013

Crutchfield Customer Review (What's this?)

Exactly what I needed.

Pros: Included ring terminals

Cons: None

Rockford Fosgate RFK10

Written By CHARLES, WASHINGTON, DC on Friday, June 07, 2013

Crutchfield Customer Review (What's this?)


Cons: NONE

Sub wires

Written By Jb, Saipan on Sunday, May 05, 2013

Crutchfield Customer Review (What's this?)

Quality wires

Pros: Good

Cons: Not enough terminal ends. Need to buy your RCA line

Review for the Rockford Fosgate RFK10

Written By Craig B., Hamlin, NY on Monday, April 29, 2013

Crutchfield Customer Review (What's this?)

Good quality, has everything you need. I had a lot of extra misc. wire and fuse holders but wanted to start over new. This was the perfect kit.

Pros: Everything you need. Cheaper than buying all separate.

Plenty of wire for the job

Written By Jody B, Somerset, KY on Friday, March 15, 2013

Crutchfield Customer Review (What's this?)

Awesome choice for a simple powered amp install!!

Pros: All u need for the job!!

Cons: Use your own zip ties, the ones in the kit break easy

No audio cable

Written By ec, Guam on Sunday, March 10, 2013

Crutchfield Customer Review (What's this?)

Decent kit.

Cons: Needs an audio cord from the player to amplifier. No connectors for the 4 gauge wires to connect to the amp.

Review of RFK10

Written By Reckon, Huntsville, AL on Tuesday, March 05, 2013

Crutchfield Customer Review (What's this?)

Used as needed. No issues whatsover.

Pros: Works great for small amp/sub jobs.

Cons: Ground wire could have been a bit longer.

Great kit!

Written By Stumo, Missouri on Tuesday, January 29, 2013

Crutchfield Customer Review (What's this?)

Everything I needed to get power and ground to my new sub.

Pros: Supple wire, adequate length for my crew cab pickup.

Cons: None

ALMOST all-in-one kit

Written By JohnB, Crosby, TX on Monday, February 06, 2012

Crutchfield Customer Review (What's this?)

Really great product, very high quality and you get it all in one package. I used it to have a amped-up Bazzoka installed in my 04 Silverado and it's really great, my only set back was I ended up having to go back and buy a RCA wire which was not included in the kit. No big deal but just cost me a little extra time of having to stop and go spend more money on another wire. Overall a VERY solid deal

Pros: Very high quality product Great price Fast shipping

Cons: Does not have EVERYTHING you need to install the amp

Power up Kit!

Written By Vi C., Phila, PA on Tuesday, October 11, 2011

Crutchfield Customer Review (What's this?)

This power kit is more than what is required for my powered sub installation. 10 gauge power cord and 10 gauge ground cord. This product is required for powering up components that need juice from the battery. It powers up my Bazooka really well. I would recommended this to anyone. More COPPER for the POWER!

Wiring Kit

Written By Flyboy48, Ohio on Sunday, April 03, 2011

Crutchfield Customer Review (What's this?)

I really think that the 10 Ga. wire that you sent me was top notch. The Power wire with the 25Amp fuse, the 10 Ga. ground wire and the 18 Ga. turn on wire, but my only bad thing was, you didn't send me huge electrical spades for the 10 Ga. wire. I had to go buy enough for all 4 speaker leads, the power, and the ground wire. Other than that, it worked super good. Very flexible 10 Ga. wire.


Written By Ron, Syracuse, NY on Wednesday, February 04, 2009

Crutchfield Customer Review (What's this?)

The fuse on the power cable kept blowing non stop. The power cable itself may be faulty. I installed a huge fuse on their and it blew. I cut out the one they put on there and put a much larger one hoping it could hold and it couldn't I just took the fuse out completely. Remote and ground work fine.

As advertised

Written By alex, Iowa on Sunday, January 25, 2009

Crutchfield Customer Review (What's this?)

Great kit for completing installation of my powered sub. Power cable is thick, substantial and long enough to run from the battery to the back of my Jeep. Great product and service as always.

Rockford Fosgate RFK10

Written By Mike, West TN. on Thursday, September 11, 2008

Crutchfield Customer Review (What's this?)

Perfect kit for hooking up the amp on my 07 Harley SG. Everything I needed except split loom.

Hands-on research

What's in the box?

Download owner's manual

  • One 17' Power cable (10-gauge) in a red translucent jacket (has an in-line 25A fuse/fuse holder and a ring terminal on the battery end)
  • 3' Ground cable (10-gauge) in a translucent gray jacket (with a ring terminal on one end)
  • 20' Turn-on lead in a blue jacket
  • Ten 4" wire ties
  • Ring terminal
  • Plastic grommet
  • 2 Plastic butt connectors
  • Female quick slide connector
  • 2 Spade connectors
  • Black rubber boot

Product Research


General Overview: This is a single amplifier wiring kit that includes the power and ground cables, turn-on lead and accessories required to install one amplifier. Speaker wire and patch cables are sold separately.

High Strand Power/Ground Cable: The power and ground cable are 100% Pure Crystal-Oxygen Free Copper (PC-OFC) and meet or exceed AWG (American Wire Gauge) requirements.

In-line Fuse Holder: The included in-line fuse holder attached to the power cable comes with a 25-amp ATC-type fuse.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Looking for more? Check out the next model in this lineup.

Rockford Fosgate RFK10i

Get power and signal cables in one kit:

The Rockford Fosgate RFK10i offers these features:

  • one 20-foot twisted pair RCA patch cable