Garage
Shop

See all parts that fit your 1981 GTV-6

Infinity + Rockford Fosgate Full Range Amplified System w/ 6.5" Speakers

Infinity 6.5" 2-Way Reference X Series Component & Coaxial Speakers + Rockford Fosgate R600-4D 4-Channel Amplifier + Rockford Fosgate Amp Kit

Infinity
Shop all Infinity
EXCLUSIVE
Product videos
highlight-star-icon

• 1" Edge-Driven Textile Dome Tweeter
• Polypropylene Cone
• 4 Ohm Impedance
•Plus One woofer cone technology
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant

Learn more about the ref-6500cx_ref-6502ix_r6004d_rfk4i_rfi20

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

R169X2 main

Rockford Fosgate Prime R169X2

260W Peak (130W RMS) 6x9" Prime Series 2 Way Coaxial 4-ohm Speakers

49
Limited time!
REF697F main

Infinity REF697F (INFSPKRF697FUS)

600W Peak (200W RMS) 6x9" Reference Series 2-Way Coaxial 4-ohm Speakers

6
-34.13%

$111.95

List price $169.95

PNW-69CS2 main

AudioControl PNW-69CS2

250W RMS 6x9″ PNW Series 2-way 3-ohm Component Speaker System

1
-5.42%

$349.00

List price $369.00

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

AVH-3500NEX main

Pioneer AVH-3500NEX

7" Single DIN Flip-Out Touchscreen CD/DVD Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

9
-10.75%

$829.99

List price $930.00

MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

Product Highlights


• 1" Edge-Driven Textile Dome Tweeter
• Polypropylene Cone
• 4 Ohm Impedance
•Plus One woofer cone technology
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant

Description


Infinity brand icon

Authorized dealer

Infinity REF-6500cx

6.5" 2-Way Reference X Series Component Car Speakers System
Quantity: 1

General Features:

  • 6-1/2" Reference X Series 2-Way Component System
  • Power Handling:
    • Peak: 540 watts per pair / 270 watts each
    • RMS: 180 watts per pair / 90 watts each
  • Polypropylene cone material
  • Plus One woofer cone technology maximizes cone surface area
  • Butyl Rubber speaker surround
  • 1" edge-driven Textile Dome tweeter
  • Adjustable 0 or +3dB tweeter level attenuation
  • High-temperature voice coil design
  • Ferrite magnet motor structure is vented for fast cooling
  • 3 ohm impedance works with all amps rated for 4-ohm operation
  • True 4 ohm technology incorporates speaker impedance with factory speaker wire impedance for maximum power
  • Includes external crossover to filter harmful frequencies
  • Frequency response: 53-21,000 Hz
  • Top-mount depth: 2-1/16"
  • Sensitivity: 93dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Complete Component System: 2 midwoofers, 2 crossovers and 2 tweeters

Infinity REF-6502ix

120W 6.5" 2-Way Reference-X Series Coaxial Speakers w/ Edge Driven Tweeters
Quantity: 1

General Features:

  • 6-1/2" Reference X Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Polypropylene cone material
  • Plus One woofer cone technology maximizes cone surface area
  • Butyl Rubber speaker surround
  • 1" edge-driven Textile Dome tweeter
  • Adjustable tweeter level attenuation
  • UniPivot tweeters allow you to direct the sound
  • High-temperature voice coil design
  • Ferrite magnet motor structure is vented for fast cooling
  • 3 ohm impedance works with all amps rated for 4-ohm operation
  • True 4 ohm technology incorporates speaker impedance with factory speaker wire impedance for maximum power
  • Protective speaker grilles included
  • Frequency response: 53-21,000 Hz
  • Top-mount depth: 2-1/16"
  • Sensitivity: 93dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Pair

Rockford Fosgate Prime R600-4D

600W 4-Channel Class D Prime Series Amplifier
Quantity: 1

General Features

  • Prime Series Full Range Class D 4-Channel Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 100 watts x 4 chan.
    • 2 ohm: 150 watts x 4 chan.
    • Bridged, 4 ohm: 300 watts x 2 chan.
  • MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 2/4 channel switch
  • 60 Amp In-Line fuse highly recommended
  • Heavy duty cast aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable high-pass filter (50-250 Hz, 12 dB/octave)
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Dimensions: 6-11/16"L x 11"W x 2"H
  • 1-year Manufacturer's Warranty

Rockford Fosgate RFK4I

4 Gauge Power and Signal Installation Kit
Quantity: 1

General Features:

  • 4 Gauge Power and Signal 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. 20ft. Twisted pair of RCA
  4. Maxi fuse holder and fuse
  5. 20ft. Remote wire
  6. 100 Amp fuse
  7. Cable Ties
  8. Butt connectors
  9. Spade Terminals
  10. Firewall Grommet

Rockford Fosgate RFI-20

20' (6 meters) 2-Channel Twisted RCA Interconnect Cable
Quantity: 1

Connect your system with some quality cables. These Rockford Fosgate interconnect cables use Rockfords unique twisted pair signal cable. The twisted pair design is for noise rejection, while the split center pin ensures a tight connection. High quality OFC (Oxygen Free Copper) wire will result in high-fidelity sound. Don't let your system fall victim to cheap cables. Give your system quality cables for quality sound!

Wire Features
  • 20 feet (6 meters) 2-Channel Twisted RCA Interconnect Cable
  • Frosted outer shield for durability and flexibility
  • Great sound transfer
  • OFC (Oxygen Free Copper) for corrosion resistance
  • Platinum plated ends for corrosion resistance
  • RFI and EMI noise rejection
  • Split center pin for secure connection
  • Dimensions: 20 Feet long
  • 1-year SonicElectronix.com warranty

Best selling similar products

DAX800XR_MRR_S8FO1 small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(40)

$1383.97

List price $2029.97

DAX800XR_MRR_S8GM1_8 small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(39)

$1456.96

List price $2074.96

KWZ1000AW_MRR_FLFO1_S small

JVC KW-Z1000AW Direct-Fit Digital Receiver Package

• Bluetooth Digital Multimedia Receiver for select Ford vehicles
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1883.96

List price $2282.96

DAX800XR_MRR2_S8FO1_S small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(9)

$1473.96

List price $2143.96

DAX1050XR_MRR_FLCH2_D small

Kenwood eXcelon DAX1050XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1883.97

List price $2479.97

DAX800XR_MRR_S8GM3_CI small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(39)

$1605.96

List price $2254.96

DAX800XR_MRR_S8FO2_s small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(39)

$1348.96

List price $1973.96

DAX1050XR_MRR_FLFO1 small

Kenwood eXcelon DAX1050XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2011-2023 vehicles from Ford
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1913.97

List price $2509.97

KWZ1000AW_MRR_FLCH2_D small

JVC KW-Z1000AW Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2013-2022 vehicles from Ram, Jeep, Dodge
• 10.1" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

(38)

$1883.97

List price $2228.97

DAX800XR_MRR_S8FO1_S small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(40)

$1403.96

List price $2053.96

Specifications & Details


Front Speaker Specifications
Speaker Size
6-1/2"
Design
2-way Component System
Shallow Mount Installation
No
Tweeter Design
Dome
Tweeter Composition
Textile
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Peak Power Handling
270 watts
RMS Power Handling
90 watts
Sensitivity
93 dB
Frequency Response
53 - 21000 Hz
Impedance (Per Voice Coil)
3 ohm
Top-Mount Depth (Mounting Depth)
2-1/16"
Cutout Dimensions
5-1/16\" x 5-1/16\" 
Speaker Grilles
Yes
Rear Speaker Specifications
Speaker Size (Rear)
6-1/2"
Design
2-way Coaxial
Shallow Mount Installation
No
Tweeter Design
Dome
Tweeter Composition
Textile
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
93 dB
Frequency Response
53 - 21000 Hz
Impedance (per voice coil)
3 ohm
Top Mount Depth
2-1/16"
Speaker Grilles
Yes
Amplifier Power Specifications
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
4-Channel
Total RMS Power Output
600 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1.0%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Fan Cooled
No
Fuse Rating
60A X 1 In-Line Fuse Recommended
CEA-2031 Compliant
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

REF-6500cx_REF-6502ix_R600-4D_RFK4I_RFI-20

Weight:

24.87lbs

Internal SKU:

ref-6500cx_ref-6502ix_r6004d_rfk4i_rfi20

Internal Product ID:

99747

Product and How-to Videos


Customer Ratings & Reviews


Infinity + Rockford Fosgate Full Range Amplified System w/ 6.5

5 star
83%
4 star
15%
3 star
2%
2 star
0%
1 star
0%



Durability
4.9
Value
4.8
Features
4.7
Design
4.9
Usability
4.9

Customer Reviews

Sort by:

Loading...

Excellent car audio power cable

The following review is for RFK4I, which is a part of the bundle you are viewing.

Excellent product. Easy to work with. I bought two sets so I could wire a four channel amp and have extra power wire to do a "big three" wire project under the hood. Highly recommended.

By Greg on December 29, 2012

59 found this helpful


Excellent qaulity.

The following review is for RFK4I, which is a part of the bundle you are viewing.

Excellent product. Great build quality. True to Gauge. NO B.S. specs. The fuse holder is a little tricky.

By Exavier on June 12, 2012

58 found this helpful


true

The following review is for RFK4I, which is a part of the bundle you are viewing.

I love this wire it's so much better than my old 4 gauge wire. I put it next to the 4 gauge i bought from a local audio store and the rockford wire was twice as big and way more flexible. Everything in this kit is amazing and it is def worth the price.

By turkey on October 2, 2011

58 found this helpful


amp install kit

The following review is for RFK4I, which is a part of the bundle you are viewing.

very nice kit for the price paid. wire is extremely flexible for gauge. power wire is long enough to go from battery at the front of the engine bay, through the firewall, under dash, under the carpet, down transmission tunnel, under rear seats, into trunk and still have 2 feet to spare. this was done on a 93 chevy beretta, so bigger sedans and suvs may need more wire. i'm very pleased with this kit and would buy again

By Alex on April 20, 2011

58 found this helpful


Rockford Fosgate RFK4I Review

The following review is for RFK4I, which is a part of the bundle you are viewing.

All i can say is wow. Unbelievable power delivery and a crisp clean signal with no distortion or signal loss issues. RF has always been amazing with their products and this kit just adds to that reputation.

By Nuremberg on September 20, 2012

56 found this helpful


Good Wires

The following review is for RFK4I, which is a part of the bundle you are viewing.

Good wires, i like them. They do a good job. They are a lot of money but you get what you paid for, cant go wrong with Rockford products.

By Jim on April 2, 2012

56 found this helpful


Awesome!

The following review is for RFK4I, which is a part of the bundle you are viewing.

like most said the fuse holder was awkward and a little tricky.. but besides that everything is great!

By Jace on March 27, 2012

56 found this helpful


Good Deal!

The following review is for RFK4I, which is a part of the bundle you are viewing.

Good quality at a good price, shipping was good and quick as well.

By Rob on February 9, 2012

55 found this helpful


amazing amp kit

The following review is for RFK4I, which is a part of the bundle you are viewing.

really flexible and bendy and performs much better than anything else

By piyush on April 30, 2014

55 found this helpful


HIGH QUALITY! GREAT BUY!

The following review is for RFK4I, which is a part of the bundle you are viewing.

Great Great Deal! RF's Cables are nice!

Pro:
Really Flexible
Price
HIGH HIGH QUALITY CABLES (i was surprised.)
It looks like licorice. (seriously!) :)
Pre-Attached Fuse Holder and Terminals

Cons:
A different fuseholder would be nice because it just sticks out and was more of a hassle to try and get it in.

By Ryan on May 24, 2011

55 found this helpful




DS 800x4 - 1 OHM small

Taramps DS 800x4 -1 OHM

800W RMS DS Series 1-Ohm Stable Class-D 4-Channel Amplifier

(1)

$159.95

List price $177.00

MD 3000.1 - 4 OHM small

Taramps MD 3000.1 - 4 OHM

3000W RMS MD Series Full Range 4-Ohm Stable Class-D Monoblock Amplifier

$269.99

List price $284.00

MD 250.1 - 4 OHM small

Taramps MD 250.1 - 4 OHM

250W RMS MD Series Full Range 4-Ohm Stable Class-D Monoblock Amplifier

$79.00

List price $79.00

No picture

JL Audio C1-570x - New (Damaged Packaging, Product A+)

450W Peak (100W RMS) 5" x 7"/6" x 8" C1 2-Way Coaxial Car Speakers

(4)

$101.82

List price $129.99

No picture

Hertz CX 570 (Open Box, Great)

420W Peak (140W RMS) 5x7" Cento Series 2-way 4-ohm Coaxial Car Speakers

$249.99

List price $260.00

SHQ1200/28 small

Philips SHQ1200 ActionFit - Gray/Orange

Sports Active Fit Lightweight Earphones Stereo In-Ear Headphones with Cable Clip & Carrying Pouch

(1)

$16.99

List price $19.99

CV135BLK small

Coby CV135BLK DJ Style Headphones (Black)

High-Performance Stereo DJ Style Headphones with Swivel Ear Cups (CV-135BLK)

$8.99

List price $9.99

No picture

JL Audio C3-570cw (Sold Individually) (Open Box, Great)

150W RMS 5x7" Evolution C3 Series Component 4-ohm Speaker

(1)

$189.99

List price $189.99

DS610B small

Limitless Creations DS610B (Black) Bluetooth Stereo Headphones

Wireless Bluetooth Stereo Headphones/Headset with Synthetic Leather Earpads & Rechargeable Battery

(3)

$39.99

List price $79.99

Related Searches


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

2013 Volkswagen Jetta

2012 Lexus IS-F

1981 Alfa Romeo GTV-6

2016 Lincoln MKC

2009 Volvo S40

1988 Ford Taurus

2004 Toyota MR2 Spyder

2006 Chevrolet TrailBlazer

2010 Lexus RX350

1986 Chevrolet Corvette

Vehicle
Store
Delete

2020 Can-Am Defender MAX HD10 XT

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.