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JBL GX6428 (2-Pairs, 4-Total)

480W Peak (160W RMS) 4"x6" GX Series 3-way Coaxial Speakers (2-Pairs)

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• 120 watts Peak Each, 40 watts RMS Each
• 1" Edge-driven Polyphenylene Sulfide Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 91 dB

Learn more about the gx6428am_2
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Fits your 1985 Scirocco

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List price $199.90
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$129.90

 with warranty
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Description


JBL brand icon

Authorized dealer

JBL GX6428 (JBLGX6428AM)

240W Peak (80W RMS) 4x6" GX Series 2 Way Coaxial 2.3-ohm Speakers
Quantity: 2

Product Details:

  • 4" x 6" GX Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 240 watts per pair / 120 watts each
    • RMS: 80 watts per pair / 40 watts each
  • Polypropylene cone material with Plus One woofer cone architecture
  • Rubber speaker surround
  • 1" Edge-driven Polypropylene Soft Dome tweeters
  • HARMAN-proprietary tweeter deflector
  • OEM-level reliability testing
  • Ferrite magnet motor structure
  • Top-mount Depth: 1-7/8"
  • Cutout Dimensions: 6-5/16 x 4-1/16 
  • Impedance: 2.3 ohm
  • Frequency Response: 75 - 21000 Hz
  • Sensitivity: 91 dB
  • Authorized Internet Dealer
  • MFR #: GX6428
  • 1-year Manufacturer's Warranty

  • Priced Per Pair


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Specifications & Details


General Speaker Specifications
Series
GX Series
Priced Per
2 Pairs (4 Speakers)
Number of Speakers
4
Design
3-way Coaxial
Tweeter Design
Soft Dome
Tweeter Size
1"
Tweeter Composition
Edge-driven Polyphenylene Sulfide
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Total PEAK Per Pair/Set
240 watts
Total RMS Per Pair/Set
80 watts
Impedance (Per Voice Coil)
2.3 ohm
Shallow Mount Installation
No
Marine Certified
No
Speaker Grilles
No
First Speaker Pair Specifications
Speaker Size
4" x 6"
Peak Power Handling
120 watts
RMS Power Handling
40 watts
Sensitivity
91 dB
Frequency Response
75 - 21000 Hz
Cutout Dimensions
3-7/16" x 5-3/4” 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

GX6428AM_2

Weight:

10.00lbs

Internal SKU:

gx6428am_2

Internal Product ID:

203722

Customer Ratings & Reviews


JBL GX6428 (2-Pairs, 4-Total) 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 Photos & Videos


Customer Reviews

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Great upgrade

The following review is for GX6428, which is a part of the bundle you are viewing.

Great upgrade. No amp needed. Running an Alpine receiver.

By Gustavo on September 27, 2024 Checkmark Icon Verified purchase
2001 Chevrolet Silverado 1500

1 found this helpful


The following review is for GX6428, which is a part of the bundle you are viewing.
By Juan on May 6, 2026 Checkmark Icon Verified purchase
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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