Specifications

J BL GT Series

 

GT100

GT100D

GT120

GT120D

GT150

GT150D

 

10" Automotive

10" Dual-voice coil

12" Automotive

12" Dual-voice coil

15" Automotive

15" Dual-voice coil

 

subwoofer

automotive subwoofer

subwoofer

automotive subwoofer

subwoofer

automotive subwoofer

 

 

 

 

 

 

 

Power handling (RMS)

250 Watts

250 Watts

250 Watts

250 Watts

250 Watts

250 Watts

 

 

 

 

 

 

 

Power handling (Peak)

1000 Watts

1000 Watts

1000 Watts

1000 Watts

1000 Watts

1000 Watts

 

 

 

 

 

 

 

Sensitivity (2.83V/1m)

90dB

90dB

93dB

93dB

95dB

95dB

 

 

 

 

 

 

 

Frequency response

28Hz – 500Hz

28Hz – 500Hz

23Hz – 450Hz

23Hz – 450Hz

20Hz – 400Hz

20Hz – 400Hz

 

 

 

 

 

 

 

Impedance

4 Ohms

Dual 4-ohm voice coils

4 Ohms

Dual 4-ohm voice coils

4 Ohms

Dual 4-ohm voice coils

 

 

 

 

 

 

 

Mounting depth

5-3/4" (147mm)

5-3/4" (147mm)

6-1/4" (159mm)

6-1/4" (159mm)

6-3/4" (172mm)

6-3/4" (172mm)

 

 

 

 

 

 

 

Cut-out diameter

9-1/8" (232mm)

9-1/8" (232mm)

11-1/8" (283mm)

11-1/8" (283mm)

14-1/4" (362mm)

14-1/4" (362mm)

 

 

 

 

 

 

 

JBL Consumer Products • 250 Crossways Park Drive, Woodbury, NY 11797 1.800.336.4JBL (4525) • www.jbl.com

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

©2002 JBL, Incorporated • JBL is a registered trademark of JBL, Incorporated

Part No. GTSUBSEROM

Declaration of Conformity

We, Harman Consumer International

2, route de Tours

72500 Chateau-du-Loir

FRANCE

declare in own responsibility, that the products described in this owner’s manual are in

compliance with technical standards:

EN 50081-1:1992

EN 50082-1:1997

Emmanuel Millot

Harman Consumer International

Chateau-du-Loir, FRANCE. 7/02

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JBL GT100D, GT150D, GT120D owner manual BL GT Series

GT150, GT100D, GT120, GT150D, GT120D specifications

The JBL GT series is known for delivering high-quality audio performance at an affordable price, making it popular among car audio enthusiasts. The series includes models such as GT100, GT120D, GT150D, GT120, and GT100D, each offering unique features and technologies tailored for superior sound experiences.

The JBL GT100 is a versatile 10-inch subwoofer designed to enhance bass response in car audio systems. With a peak power handling of 1000 watts, it delivers deep, powerful bass while maintaining clarity. Its advanced injection-molded cone provides durability and excellent sound reproduction, resulting in bass that is both punchy and well-defined.

Next in the lineup is the GT120D, a 12-inch dual voice coil subwoofer. This model is engineered for deeper bass and higher power handling capabilities, with peak power of 1200 watts. The GT120D features a rugged rubber surround that enhances its longevity and performance efficiency, ensuring that it remains reliable even under intense conditions. Its dual voice coil design allows flexibility in wiring configurations, making it an excellent choice for custom installations.

The GT150D takes performance a notch higher with its 15-inch diameter, targeting users who crave serious bass. With an impressive peak power handling of 1500 watts, it is built for maximum impact without compromising sound quality. The model benefits from a reinforced steel basket that minimizes distortion, allowing users to enjoy clear audio even at high volumes.

For those seeking a balanced option, the GT120 subwoofer offers a blend of size and performance, featuring a 12-inch cone with a peak power of 1200 watts. Its high-temperature voice coil improves heat dissipation, enhancing overall performance during prolonged play. This model combines efficiency with powerful output, making it perfect for both casual listeners and serious audiophiles alike.

Lastly, the GT100D is designed for those who desire flexibility in their audio system. With a single 10-inch driver and dual voice coil technology, it allows for versatile wiring options while ensuring solid bass response. Its engineering focuses on durability and performance, making it suitable for various vehicle types and audio configurations.

Overall, the JBL GT series subwoofers exemplify JBL's commitment to quality and innovation, providing audiophiles with a range of options that cater to different preferences and setups, all while ensuring a rich listening experience.