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Imagine car audio so full of big boom, soundstage, and detail, you’ll want to flick your rear view mirror just to see what your passengers in the back think. The JBL® GTO528 includes JBL engineering triumphs like a Plus One® woofer cone, a My-Ti™ tweeter, Unipoint™ rotating tweeter, and tweeter-level control. Have a superior ride, just like that.

What's In The Box

  • (2) GTO528 5-1/4” two-way loudspeakers
  • (1) Owner's Manual

Product Specs, Manuals & Compatibility

Compatible with TVs, Laptops, and Mobile devices
Manuals & Downloads
General Specifications
Size
5-1/4"
Series
Grand Touring
Type
Two-Way
Audio Specifications
Power Handling (Peak)
135W
Sensitivity
(2.83V@1m) 91dB
Nominal Impedance
2 ohms
Frequency Response
65Hz–21kHz
Power Handling (RMS)
45W
Speaker Specifications
Low-Frequency Transducer
PlusOne® HCL™ honeycomb-laminate cone
Crossover Frequencies
Onboard
High-Frequency Transducer
25mm (1") edge-driven My-Ti™ dome, pivoting
Controls/Adjustments
HF cut: 0dB/-3dB
Dimensions
External Diameter (in)
5-1/8
External Diameter (mm)
130
Mounting Cutout Diameter (in)
4-3/4
Mounting Cutout Diameter (mm)
120
Mounting Depth (in)
2-1/4
Mounting Depth (mm)
58
Warranty
USA Warranty Length
1 Year Warranty
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GTO528 - 135-watt, two-way, 5-1/4
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Item #: GTO528

GTO528

Signature JBL concert-quality sound in your car.
$99.95 per pair
Availability: In-stock and ready to ship.
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