GRAND TOURING GTO18T - Black - 1 inch Tweeter - Hero GRAND TOURING GTO18T - Black - 1 inch Tweeter - Front GRAND TOURING GTO18T - Black - 1 inch Tweeter - Detailshot 1
GRAND TOURING GTO18T - Black - 1 inch Tweeter - Hero

GTO18T

The JBL® GTO Series high-fidelity automotive speakers feature innovative technologies that we’ve engineered for the environment and conditions in today’s cars. The GTO18t is a stand-alone, 1-inch (25.4-millimetre) component tweeter that features innovative JBL technologies such as the edge-driven Mylar®-titanium My-Ti™ tweeter design with a high sensitivity of 92 decibels at 2.83 volts /1metre. Add it to an existing speaker system for better high-frequency response or use it as a replacement and upgrade for a tweeter in a factory-installed sound system. The tweeter’s robust 150-watt peak power input (with a very respectable 50-watt RMS) means that it’ll kick out great sound all day long. Other unique features ? such an included passive crossover network and the I-Mount™ (U.S. patent no. 5,859,917) and Starfish™ tweeter mounting systems ? provide even greater installation flexibility, so you can more easily achieve the ultimate in-vehicle sound experience. Easily installed and built to last, the JBL GTO Series speakers bring music to life in your car.

Product Specifications

General Specifications

Type Two-Way
Size 1
Series Grand Touring

Audio Specifications

Frequency Response 2.5kHz–21kHz
Sensitivity (2.83V@1m) 92dB
Power Handling (Peak) 150W
Power Handling (RMS) 50W
Nominal Impedance 2 ohms

Dimension Specifications

External Diameter (in) 2
Mounting Depth (in) 11/16
Mounting Cutout Diameter (in) 1-7/8
Mounting Depth (mm) 17
External Diameter (mm) 51
Mounting Cutout Diameter (mm) 47

Speaker Specifications

High-Frequency Transducer 25mm (1") edge-driven My-Ti™ dome, pivoting
Controls/Adjustments None
Crossover Frequencies Onboard
Please consult the documents for in-depth specs

Documents & Downloads

What’s in the Box

  • 2 GTO18t 1" (25.4-mm) component tweeters
  • 2 passive crossover networks
  • I-Mount and Starfish tweeter mounting hardware
  • Miscellaneous mounting hardware
  • Owner’s/installation manual

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