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JBL - GX Series 6" x 8" / 5" x 7" 2-Way Coaxial Car Loudspeakers with Polypropylene Cones (Pair) - Black

Model: GX8628
SKU: 6283654
This item is no longer available in new condition. See similar items below
  • Key Specs
    • RMS Power: 60 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 180 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
    • Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 21 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Sensitivity: 92 decibels
    • Speaker Size: 5" x 7" / 6" x 8"
    • Speaker Type: 2-way, Coaxial
    • Tweeter Composition: Edge-driven soft dome tweeter
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Rubber
  • General
    • Brand: JBL
    • Model Number: GX8628
    • Product Name: GX Series 6" x 8" / 5" x 7" 2-Way Coaxial Car Loudspeakers with Polypropylene Cones (Pair)
    • Color: Black
    • Number Of Speakers: 2
  • Audio
    • RMS Power: 60 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 180 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
    • Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 21 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Impedance: 2.3 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
    • Sensitivity: 92 decibels
  • Features
    • Integrated Crossover: false
    • Marine: false
    • Grille Included: false
  • Design
    • Speaker Size: 5" x 7" / 6" x 8"
    • Speaker Type: 2-way, Coaxial
    • Tweeter Composition: Edge-driven soft dome tweeter
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Rubber
  • Dimensions
    • Mount Depth: 2.2 inches
    • Product Height: 4.6 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 8.4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 4 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 2.67 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 050036356985

Enjoy great bass sound with this JBL two-way car speaker. The large voice coil reduces distortion and increases power handling, and the adjustable tweeter makes sound optimization fast and simple. The easy-to-install footprint of this JBL two-way car speaker ensures a quick fit into a compatible location with no special tools necessary.

Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.

  • Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
  • Handles up to 180W peak power (60W nominal): Provides rich sound.
  • 50Hz - 21kHz frequency response: Accurately produces a wide range of sound.
  • Plus One™ woofer cone: Improves sensitivity while reducing distortion.
  • Edge-driven soft dome tweeter: Delivers crisp high-frequency audio.
  • 2.3 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
  • Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
  • Handles up to 180W peak power (60W nominal): Provides rich sound.
  • 50Hz - 21kHz frequency response: Accurately produces a wide range of sound.
  • Plus One™ woofer cone: Improves sensitivity while reducing distortion.
  • Edge-driven soft dome tweeter: Delivers crisp high-frequency audio.
  • 2.3 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
Whats Included
  • JBL GX Series 6" x 8" / 5" x 7" 2-Way Coaxial Car Loudspeakers with Polypropylene Cones (Pair)
  • Owner's manual
  • JBL GX Series 6" x 8" / 5" x 7" 2-Way Coaxial Car Loudspeakers with Polypropylene Cones (Pair)
  • Owner's manual

Q: Is one speaker a 6x8 and the other 5x7 or are they both 6x8 speakers, im confused

A: It means these speakers will fit both 5x7 and 6x8 requirements with minimal modification. I recommend doing a search to verify what speakers your car manufacturer specifies.

Q: I am replacing my speakers with this model on my Ford F-150. Should l replace 2 or all 4 of the speakers for best sound

A: I would suggest replacing all 4 speakers for the best sound, that's what I did in my F150. They sound great.

Q: Can you use these speakers on a 4ohm car radio system without causing damage to the radio or speakers

A: Thanks for your interest in our product. As per your inquiry, If the Head Unit can only handle the lowest impedance of 4 ohms, and you connect a 2.3 ohm speaker, It will run hotter as It will try to produce power way over the RMS wattage, at high volumes and will eventually fail. Both Head Unit and speakers will play distortion at high volume levels. If you have more questions, please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.

Q: How come these speakers won’t work with a 2003 ford mustang?

A: Did you use adapters for the Speakers?

Q: What would be the recommended amp for these speakers? I have 4 door speakers all this same model.

A: Thanks for your interest in our products. You could use a JBL Club A754 for your GX Series speakers.

Q: Can I use these in a 2014 Ford F150 STX?

A: Yes, this is what I replaced mine with.

Q: Would these be a good fit for replacement JBL back speakers in my trunk for my 2002 Camry LE?

A: Check with the Qeek Squad , They have resources for answering your car stereo questions. These speakers are a perfect for my 97 Lincoln Mark V111 Sports Car.

Q: What size is the actual speaker

A: Our JBL GX8628 dimensions are as follows: Dimensions (in) 7 x 2.6 x 2.8 Dimensions (cm) 17.8 x 6.8 x 7.2