6dB– = Cut High

2

0dB = Cut High 1

-

+

-

+

20K

10K

5K

2K 1K 500

200 100

50

Hz 20

40-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35-

 

 

 

 

 

 

 

30-

 

 

 

 

 

 

 

25-

 

 

 

 

 

 

 

20-

 

 

 

 

 

 

 

15-

 

 

 

 

 

 

 

10-

2

 

 

 

 

 

 

5-

 

 

 

 

 

 

 

1

 

 

 

 

 

 

0

 

 

 

 

 

 

 

5

 

 

 

 

 

 

dB

10

 

 

 

 

 

 

 

 

 

GTO6583C GTO8608C,

GTO6508C, GTO608C, GTO508C,

GTO6583C GTO8608C, GTO6508C, GTO608C, GTO508C,

--

+

+

GTO6583C

 

-

 

+

-

-

+

+

 

GTO8608C GTO6508C, GTO608C, GTO508C,

 

 

 

3

 

 

1

 

3

5

2

4

4

 

 

 

 

 

1

2

 

2x

2x

2x

 

2x

2x

2x

 

 

 

 

 

2

 

 

 

 

 

 

 

4x

8x

10x 4x

8x

2x

4x

16x

5

1

 

2x

2x

 

2x

2x

 

2x

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

GTO6583C

10x

4x

8x

4x

2x

2x

2x

 

2x

 

2x

2x

 

 

GTO18T

 

 

2

2

 

 

 

 

 

 

2

 

 

 

1

1

 

1

 

 

 

 

 

 

 

 

 

1

 

 

 

2

 

 

 

(GTO6583C)

 

 

 

 

GTO6583C) GTO8608C, GTO6508C, GTO608C, (GTO508C, GTO18T

1/2"/87mm-3

2x

2x

2x

 

2x

2x

2x

2x

2x

2x

 

2x

 

2x

2x

2x

 

2x

2x

 

2x

 

2x

2x

 

 

 

 

 

 

 

 

 

 

 

 

2x

12x

10x

4x

2x

4x

12x

2x

12x

10x

4x

2x

4x

 

12x

12x

8x

10x

4x

2x

8x

4x

 

12x

 

2x

 

 

 

2x

 

 

2x

 

2x

 

2x

 

4x

 

2x

 

2x

2x

2x

2x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GTO8608C

 

 

GTO6508C

 

 

 

 

GTO608C

 

 

 

 

 

 

 

 

 

 

GTO508C,

 

 

 

 

 

 

 

 

 

 

GTO6583C

 

GTO8608C

GTO6508C, GTO508C,

GTO608C

Designed and engineered in the USA.

A valid serial number is required for warranty coverage.

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

These products are designed for mobile applications and are not intended for connection to the mains. Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797 USA • www.jbl.com © 2008 Harman International Industries, Incorporated. All rights reserved. Part No. GTOCOMPOM4/08 JBL and Grand Touring are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries.

Declaration of Conformity

We, Harman Consumer Group, Inc.

2, route de Tours

72500 Château du Loir

France

declare in own responsibility that the products described in this owner’s manual are in compliance with technical standards:

EN 61000-6-3:2001

EN 61000-6-1:2001Klaus Lebherz

Harman Consumer Group, Inc.

Château du Loir, France 4/08

GRAND

TOURING®

SERIES

GTO508C

GTO608C

GTO6508C

GTO8608C

GTO6583C

GTO18T

www.jbl.com

Page 1
Image 1
JBL GTO18T owner manual GTO508C GTO608C, GTO6508C GTO8608C GTO6583C, 6dB- = Cut High 0dB = Cut High, 12x

GTO608C, GTO6583C, GTO18T, GTO6508C specifications

JBL, a name synonymous with high-quality audio, has a remarkable lineup of car speakers designed to enhance your driving experience. Among these, the JBL GTO6508C, GTO18T, GTO6583C, and GTO608C stand out due to their innovative features, exceptional sound quality, and advanced technologies.

The JBL GTO6508C is a 6.5-inch component speaker system that boasts patented Mylar-Titanium tweeters. This combination enhances high-frequency response while minimizing distortion, ensuring that every note is crystal clear. With a power handling capacity of up to 180 watts peak, the GTO6508C is designed for those who crave powerful sound without sacrificing clarity. The speaker’s Plus One cone technology provides a larger cone area, allowing for greater bass response and improved efficiency.

The GTO18T, a 0.75-inch tweeter, excels in delivering high frequencies with stunning accuracy. Its adjustable mounting system allows for flexible installation options, ensuring that you can achieve the best soundstage no matter your vehicle type. The lightweight design enhances sensitivity and response, making it an ideal choice for anyone looking to upgrade their car audio without added bulk.

Next up is the JBL GTO6583C, a 6.5-inch coaxial speaker system that integrates a woofer and a tweeter into a single unit. This design optimizes the sound dispersion and creates an immersive listening environment. With a maximum power handling capability of 300 watts peak, along with a frequency response range that spans from 60 to 21,000 Hz, the GTO6583C provides robust bass while preserving high-frequency detail. The inclusion of JBL's proprietary UniPivot tweeter allows for adjustable acoustic positioning, letting you direct sound to the desired listening area.

Lastly, the GTO608C is another fantastic option in JBL’s line-up. Sporting a 6.5-inch component design, this speaker comes equipped with a shallow mounting depth, making it easy to install in various vehicles. Like the GTO6508C, it features Mylar-Titanium tweeters that ensure crisp highs and an extended frequency response. The speaker’s durable construction and weather-resistant materials make it an excellent choice for those who drive in diverse conditions.

Each of these speakers reflects JBL’s commitment to quality and performance. With innovative technologies, robust construction, and superior sound reproduction, the GTO6508C, GTO18T, GTO6583C, and GTO608C are expertly crafted to fulfill the demands of music lovers and car audio enthusiasts alike. Whether you’re a casual listener or an audiophile, these JBL speakers promise to transform your listening experience on the road.