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JBL GX528 5.25INCH COAXIAL SPEAKERS 135WATTS MAX/45RMS TRUE POWER*Great factory replacements*


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The GX528 5.25″ speakers deliver high-energy JBL pro sound for in vehicle applications. Leveraging our patented Plus One woofer cone with three Ohm voice coil and edge-driven soft-dome tweeter mounted into our all new proprietary tweeter deflector, all individually voiced to deliver authentic JBL pro sound for your next road trip. To ensure that you get a great performance even with the windows down, the three ohm voice coil extracts more power from the amplifier, delivering high output and overall better performance.

General Features:

  • 5-1/4″ coaxial car audio loudspeaker
  • Power Handling: 45Wrms, 135W peak
  • Frequency Response: 65Hz – 21kHz
  • Impedance: 2.3 ohms-4ohm compatible
  • Sensitivity (@ 2.83V/m): 91dB
  • Plus One Woofer Cones
  • Edge-Driven Soft Dome Tweeter
  • Three-ohm DCR Voice Coils
  • Individually Voiced
  • HARMAN-Proprietary Tweeter Deflector
  • Affordable Pricing
  • OEM-Level Reliability Testing
  • top-mount depth: 2-5/16″


Additional information

Weight 3.0 kg
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