Garage
Shop

See all parts that fit your 2013 Cooper

Rockford Fosgate RFK8X 8 Gauge Amp Kit

Complete Amplifier Installation Kit - 8 Gauge

Product videos
highlight-star-icon

• 8 Gauge Amplifier Installation Kit
• Includes RCA Interconnect Cables & 16 AWG Speaker wire
• Made from 100% Pure Crystal-Oxygen Free Copper
• Includes Wire Termination Hardware
• CEA-2015 Compliant

Learn more about the rfk8x

We apologize

This item has been discontinued


Loading...
OS-BMW4RV2 main

Metra OS-BMW4RV2

360W Peak (120W RMS) 4" OptiSound Series Direct Replacement 2-way Coaxial 4-ohm Speakers for

-10.28%

$191.99

List price $213.99

72-9002 main

Metra 72-9002

Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet

5
-26.68%

$10.99

List price $14.99

XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

114
-37.15%

$21.99

List price $34.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

TERMINATOR69 main

MTX Audio TERMINATOR69

240W Peak (120W RMS) 6x9" Terminator Series 2 Way Coaxial 4-ohm Speakers

1
-11.12%

$79.95

List price $89.95

XSP652 main

NVX XSP652

600W Peak (200W RMS) 6.5" X-Series 2 Way Coaxial Car Speakers

19
-33.34%

$119.99

List price $179.99

XSP692 main

NVX XSP692

900W Peak (300W RMS) 6x9" X-Series 2 Way Coaxial Car Speakers

13
-32.29%

$129.99

List price $191.99

FRING65 main

NVX FRING65

Universal 6.5" or 6.75" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

43
-10.01%

$17.99

List price $19.99

C2-650 main

JL Audio C2-650

200W RMS 6.5" C2 Series 2 Way Component 4-ohm Speakers

21
XED650C main

Cerwin-Vega XED650C

600W Peak (70W RMS) 6.5" XED Series 2-Way 4-ohm Component Speaker System

28
-16.67%

$64.99

List price $77.99

Product Highlights


• 8 Gauge Amplifier Installation Kit
• Includes RCA Interconnect Cables & 16 AWG Speaker wire
• 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. 20 feet twisted pair RCA
  4. 30ft. 16-Gauge speaker wire
  5. AGU fuse holder
  6. 20 feet of remote wire
  7. 60 Amp fuse
  8. Cable Ties
  9. Butt connectors
  10. Spade Terminals
  11. Firewall Grommet

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99


Best selling similar products

BAK42 small

Belva BAK42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards

(169)

$34.99

List price $59.99

BAK82 small

Belva BAK82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 600 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• Complies to American Wire Gauge standards

(97)

$24.99

List price $49.99

AK01 small

InstallBay Complete 0 Gauge Dual-Amp Kit (AK01)

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable

(110)

$164.99

List price $183.99

XKIT46 small

NVX XKIT46

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 5/6-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(45)

$129.99

List price $179.99

XKIT44 small

NVX XKIT44

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 4-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(80)

$119.99

List price $155.99

XKIT82 small

NVX XKIT82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

(60)

$79.99

List price $95.99

XKIT42 small

NVX XKIT42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(124)

$109.99

List price $143.99

XAPK4 small

NVX XAPK4

• 4 Gauge Power Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(78)

$99.99

List price $131.99

SK101 small

Stinger SK101

• 1/0 gauge Power Amplifier Installation Kit
• Designed specifically for car audio systems up to 4000 watts
Stinger SHD201 water-resistant ANL fuse holder included

(4)

$65.99

List price $119.00

XAPK1D small

NVX XAPK1D

• 1/0 Gauge Dual Amplifier Power Installation Kit
• For Amplifiers Up To 4000 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 300 amp fuse
• Two brass and satin chrome distribution blocks
• CEA-2015 and BC5W2 Compliant

(67)

$219.99

List price $299.99

Item Details


Manufacturer:

Model Number:

RFK8X

Weight:

3.60lbs

Internal SKU:

rfk8x

Internal Product ID:

97637

Product and How-to Videos


Customer Ratings & Reviews


Rockford Fosgate RFK8X 8 Gauge Amp Kit thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Great Value

Product is exactly as described, perfect kit for my Rockford Fosgate T400-4AD amplifier.

By Anonymous on August 3, 2019 Checkmark Icon Verified purchase

22 found this helpful



72-9301 small

Metra 72-9301

Install New Car Speakers in select 1990-2013 vehicles from Mitsubishi, Toyota, Hyundai

(5)

$7.99

List price $14.99

05CK4 small

Kicker CK4

Complete 4 Gauge 2-Channel Amplifier Installation Kit 05CK4

(32)

$91.99

List price $149.99

CAP28R small

Absolute CAP28R (RED)

1.5 Farad Digital Power Capacitor

$54.99

List price $99.99

DQS-Silver small

AudioControl DQS (Silver/Gray)

6-Channel Digital Car Audio Equalizer

(3)

$349.99

List price $549.99

V1 small

BlueAnt V1

Bluetooth Hands-free Wireless Cell Phone Headset Earpiece with Voice Control

(2)

$63.99

List price $129.99

SV5 small

Kicker SV5

16.5 ft. (5 meters) of Video RCA Interconnect Patch Cable (05SV5)

$9.99

List price $39.99

SV7 small

Kicker SV7

23.1 ft. (7 meters) of Interconnect RCA Video Patch Cable 05SV7

$14.99

List price $49.99

KX250.2 small

Kicker KX250.2

KX-Series 2-Channel Amplifier (04KX2502 , 04KX250.2)

(6)

$89.99

List price $299.99

CAP3.5R small

Boss CAP3.5R (RED)

3.5 Farad Digital Capacitor (CAP35R)

(2)

$41.99

List price $99.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2013 MINI Cooper

2006 Ford Explorer

2018 MINI Cooper

2007 Dodge Nitro

2018 Ram 2500

2001 Suzuki Esteem

1997 Dodge B3500

2002 Ford Windstar

1994 Dodge Shadow

1985 Isuzu Impulse

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
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

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.