JBL

GTO528

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Item# GTO528
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$49.9549.95 per pair $99.95
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Does It Fit My Car?

Additional Information
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.
At A Glance:
  • Patented Plus One® woofer cone
  • Increased power handling with My-Ti™ tweeter
  • Optimal imaging with Unipoint™ rotating tweeter
  • Outstanding audio output
  • Can be driven by any head unit
What's in the box:
  • (2) GTO528 5-1/4” two-way loudspeakers
  • (1) Owner's Manual
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 and a Unipivot™ rotating tweeter mount. Have a superior ride, just like that.
Product Features:
  • Patented Plus One® woofer cones
    The JBL-only Plus One® woofer cone (patent no 7,548,631 B2) is exceptionally stiff, lightweight and has up to 25 percent more active surface area than you’ll ever find on competing models of the same size. You get an audible increase in bass output and efficiency.
  • Increased power handling with My-Ti™ tweeters
    My-Ti™ tweeters deliver increased power handling, reduced distortion and increased efficiency. A Mylar®/titanium composite dome makes way for open, smooth spacious sound and a seamless transition between the middle and high frequencies.
  • Optimal imaging with Unipoint™ rotating tweeter
    Another JBL® feat of engineering: You can rotate the tweeter pod nearly 350 degrees to aim it at the listening position for better high-frequency response and optimal imaging.
  • Adjustable Tweeter Level
    The GTO 528 allows the tweeter level to be adjusted 0 to +3 decibels to compensate for low and off-axis mounting positions or road noise.
  • Outstanding audio output
    This speaker offers 45 watts RMS, 135 watts of peak power handling, 91dB sensitivity, 2 ohm impedance, and an accurate frequency response of 65Hz to 21kHz. Hit the gas and have fun.
  • Can be driven by any head unit
    This JBL® Grand Touring™ Series speaker is designed to fit right into factory locations with little or no modification.
  • True 4 Ohm Technology
    Low-Impedance, three ohm voice coils compensate for the undergauged speaker wiring found in many of today's cars, and make the most of every watt your amplifier or head unit can deliver.
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