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Infinity + JBL 4-Ch Amplified Setup with 6x8" Speakers and Wiring Kit

(2) Infinity 682.11cf 6x8"/5x7" Kappa Series Coaxials + JBL GX-A604 4-Ch Amplifier + NVX Wiring Kit

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• 85W x 4 @ 2 ohm
• 1" Soft Dome Edge-Driven Fabric Tweeter
• Plus One Cone Technology Offers More Cone Area
• Carbon Injected Glass Fiber Cone
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

Learn more about the 2-68211cf_gxa604_xkit84

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This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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Product Highlights


• 85W x 4 @ 2 ohm
• 1" Soft Dome Edge-Driven Fabric Tweeter
• Plus One Cone Technology Offers More Cone Area
• Carbon Injected Glass Fiber Cone
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

Description


Infinity brand icon

Authorized dealer

Infinity Kappa 682.11cf

6" x 8" / 5" x 7" 2-Way Kappa Series Coaxial Car Speakers
Quantity: 2 (Two Pair)

General Features:

  • 6" x 8" / 5" x 7" Kappa Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 1200 watts per set / 300 watts each
    • RMS: 400 watts per set / 100 watts each
    • Recommended Minimum Power: 25-150 watts per channel
  • Carbon Injected Glass Fiber cone material
  • Plus One cone technology offers more cone area than other speakers in its class
  • Rubber speaker surround
  • 1" Soft Dome edge-driven Fabric tweeter construction
  • Adjustable, 0 or +3dB push-button tweeter level attenuation control
  • UniPivot tweeter allows you to aim the tweeter at the listener for better imaging
  • High temperature voice coil reduces distortion
  • Vented magnet and motor assembly cool the voice coil
  • Gold-plated, screw-type speaker terminals for a secure connection
  • Injected Carbon Glass Matrix (iCGM) speaker frames
  • High-quality passive crossover components
  • Protective magnet boot cover
  • 2 ohm impedance
  • Frequency response: 40-25,000 Hz
  • Top-mount depth: 2-3/8"
  • Sensitivity: 94dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Set of Four Speakers

JBL GX-A604

435W 4-Channel GX Series Amplifier
Quantity: 1

General Features:

  • GX Series 4-Channel Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 60 watts x 4 chan.
    • 2 ohm: 85 watts x 4 chan.
    • Bridged, 4 ohm: 170 watts x 2 chan.
  • Max power output: 435 watts
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • 4, 3 or 2 channel operation
  • Variable high-pass filter (32-320 Hz, 24 dB/octave)
  • Variable low-pass filter (32-320 Hz, 24 dB/octave)
  • 8 gauge power and ground wiring is required for installation
  • Dimensions: 8-1/8"W x 11-13/16"L x 2-1/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

NVX XKIT84

100% Copper, 4-Channel True Spec 8 Gauge Amplifier Installation Kit w/ RCA Interconnect and 65 ft Speaker Cable
Quantity: 1

General Features:

  • 8 Gauge 4-Channel X-Series Complete Amplifier Installation Kit
  • Designed specifically for car audio systems up to 600 watts RMS
  • Premium power and ground wire provides optimal power transfer
  • Made from 100% oxygen-free silver-tinned copper for a pure uninterrupted transfer of power and signal
  • 4-Channel Audio Interconnect RCA cables are made with twisted-pair technology for noise reduction
  • Solid Brass and satin-chromed ANL/Mini-ANL 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
  • Strand Count: 735
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 8 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Gray 8 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 65 ft. (19.8 meters) Frosted Gray/Blue 16 gauge speaker wire -- includes a 40 ft. pack and a separate 25 ft. pack
  5. One 16 ft. (5 meters) 4-channel twisted construction RCA interconnect Cable (NVX XIV45)
  6. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 60 amp Mini-ANL fuse
  7. One 5/16" black rubber firewall grommet
  8. Two 8 gauge spade terminals
  9. Two black 16 gauge nickel-plated spade lugs
  10. Three blue 16 gauge nickel-plated spade lugs
  11. One black 18 gauge spade terminal
  12. Two 18 gauge red butt connector
  13. Ten 4" black zip ties

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Specifications & Details


Front Speaker Specifications
Speaker Size
6" x 8" (also mounts in most 5" x 7" locations)
Design
2-way Coaxial
Shallow Mount Installation
No
Tweeter Design
Dome
Tweeter Composition
Cloth
Woofer Composition
Carbon Composite
Woofer Surround
Rubber
Peak Power Handling
300 watts
RMS Power Handling
100 watts
Sensitivity
94 dB
Frequency Response
40 - 25000 Hz
Impedance (Per Voice Coil)
2 ohm
Top-Mount Depth (Mounting Depth)
2-3/8"
Cutout Dimensions
4-7/8\" x 7-1/8\" 
Speaker Grilles
No
Amplifier Power Specifications
RMS Power @ 4 ohms
60 watts x 4 channel
RMS Power @ 2 ohms
85 watts x 4 channel
Bridged RMS Power
170 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total Peak Power Output
435 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<1%%
Preamp Outputs
2 pairs
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
32 - 320 Hz
Low-Pass Crossover Frequency
32 - 320 Hz
Signal-to-Noise Ratio
93 dB
Bass Boost
0 - 12 dB
Fuse Rating
20A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

2-682.11cf_GX-A604_XKIT84

Weight:

24.69lbs

Internal SKU:

2-68211cf_gxa604_xkit84

Internal Product ID:

100039

Product and How-to Videos


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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.