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GTO SPECS

GRAND TOURING

®

 SERIES

GTO17t

1" (25mm) Edge-Driven 

My-Ti

Tweeter

• I-Mount

(patent no. 5,859,917)

flush- and surface-mount 
hardware included

• Starfish

– easy tweeter mounting

• Frequency response: 

2.5kHz – 21kHz

• Sensitivity: 92dB

• Impedance: 2 ohms

• Power handling, RMS: 50 watts

**

• Power handling, peak: 150 watts

**

• Mounting depth: 3/4" (19mm)

• Cutout diameter: 1-3/4" (45mm)

**with supplied high-pass crossover

GTO8607C

6" x 8"/5" x 7" 2-Way Component
System

• Plus One

®

(patent pending) 

woofer cone

• 1" (25mm) My-Ti

tweeter

• I-Mount

(patent no. 5,859,917)

flush- and surface-mount 
tweeter hardware

• Starfish

– easy tweeter mounting

• Outboard crossover system

• Frequency response: 55Hz – 21kHz

• Sensitivity: 92dB

• Impedance: 2 ohms

• Power handling, RMS: 70 watts

• Power handling, peak: 210 watts

• Mounting depth: 2-5/16" (59mm)

• Cutout diameter: 7-3/16" x 4-15/16"

(183mm x 125mm)

GTO607C

6-1/2" (160mm) 2-Way 
Component System

• Plus One

®

(patent pending)

woofer cone

• 1" (25mm) My-Ti

tweeter

• I-Mount

(patent no. 5,859,917) 

flush- and surface-mount 
tweeter hardware

• Starfish

– easy tweeter mounting

• Outboard crossover system

• Frequency response: 55Hz – 21kHz

• Sensitivity: 92dB

• Impedance: 2 ohms

• Power handling, RMS: 70 watts

• Power handling, peak: 210 watts

• Intermount III (patent no. 6,505,705)

mounting system included

• Mounting depth: 2-1/16" (53mm)

• Cutout diameter: 5-1/16" (129mm)

GTO507C

5-1/4" (130mm) 2-Way 
Component System

• Plus One

®

(patent pending) 

woofer cone

• 1" (25mm) My-Ti

tweeter

• I-Mount

(patent no. 5,859,917) 

flush- and surface-mount 
tweeter hardware

• Starfish

– easy tweeter mounting

• Outboard crossover system

• Frequency response: 70Hz – 21kHz

• Sensitivity: 91dB

• Impedance: 2 ohms

• Power handling, RMS: 55 watts

• Power handling, peak: 165 watts

• Mounting depth: 2-5/16" (59mm)

• Cutout diameter: 4-3/4" (120mm)

Features, specifications and appearance are subject to
change without notice.

JBL, Grand Touring Series and Plus One are trademarks
of Harman International Industries, Incorporated,
registered in the United States and/or other countries.
UniPivot, My-Ti, Starfish and I-Mount are trademarks of
Harman International Industries, Incorporated.

Designed, edited and digitally produced by the
Harman Consumer Group Marketing & Design Center,
Woodbury, NY.

© 2008 Harman International Industries, Incorporated.
All rights reserved.
Part No. GTOSPKRPI3/08

Harman Consumer Group, Inc.
250 Crossways Park Drive
Woodbury, NY 11797
516.255.4JBL (4525)  Fax: 516.682.3556  
www.jbl.com

THE OFFICIAL BRAND
OF LIVE MUSIC.

Photo:

Sterling

Lorence

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