JBL GX528 – 5.25-Inch Coaxial Car Speakers

JBL GX528 – 5.25-Inch Coaxial Car Speakers

R1,198.00

5.25-inch JBL coaxial speakers with Plus One woofer cones, soft dome tweeters, and 45W RMS handling for factory speaker upgrades.

  • 2 x Speakers
  • 1 x Gasket foam
  • 8 x Screws
  • 8 x Speed clips
  • 2 x Grilles
SKU JBL GX528 Category Brand:

The JBL GX528 is a 5.25-inch coaxial car speaker pair designed to fit selected factory speaker locations without vehicle modification.

It features JBL Plus One polypropylene woofer cones, edge-driven soft dome tweeters, and a proprietary tweeter deflector for improved off-axis sound performance inside the vehicle cabin.

With 45W RMS power handling, 2.3-ohm impedance, and 91dB sensitivity, the GX528 is designed to deliver high-output JBL sound from compatible head units or amplifiers.

  • Product Code: GX528AM
  • Type: Coaxial Car Audio Loudspeaker
  • Speaker Size: 5.25 inch
  • Woofer Cone: Plus One polypropylene
  • Tweeter: Edge-driven soft dome
  • Power Handling: 45W RMS
  • Peak Power: 135W
  • Frequency Response: 65Hz – 21kHz
  • Impedance: 2.3 ohms
  • Sensitivity: 91dB @ 2.83V/m
  • Brand: JBL
  • 5.25-inch coaxial speaker pair
  • Plus One polypropylene woofer cones
  • Edge-driven soft dome tweeters
  • HARMAN proprietary tweeter deflector
  • Low-impedance voice coil design
  • 45W RMS power handling
  • Frequency response up to 21kHz
  • Includes grilles and mounting hardware
  • Professional installation recommended
  • Confirm speaker size and mounting depth before purchase
  • Use correct wiring polarity during installation
  • Do not exceed rated RMS power handling
  • Universal fitment for compatible 5.25-inch speaker locations

Note: Confirm factory speaker size, mounting depth, grille clearance, and wiring before purchase. Adapter brackets may be required for some vehicles.

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