JBL GTO420 Woofer-Cone Material, Tweeter-Diaphragm Material, Recommended Amplifier Power Range

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Specifications

Multielement Loudspeakers

 

GTO320

GTO420

GTO6420

GTO520

GTO620

GTO630

 

3-1/2" 2-Way

4" 2-Way

4" x 6" 2-Way

5-1/4" 2-Way

6-1/2" 2-Way

6-1/2" 3-Way

 

Loudspeaker

Loudspeaker

Loudspeaker

Loudspeaker

Loudspeaker

Loudspeaker

 

 

 

 

 

 

 

Woofer-Cone Material

Rigitex™

Rigitex™

Rigitex™

Rigitex™

Rigitex™

Rigitex™

 

 

 

 

 

 

 

Tweeter-Diaphragm Material

Titanium Composite

Titanium Composite

Titanium Composite

Titanium Composite

Titanium Composite

Titanium Composite

 

 

 

 

 

 

 

Recommended Amplifier

 

 

 

 

 

 

Power Range

5W – 60W RMS

5W – 75W RMS

5W – 60W RMS

5W – 90W RMS

5W – 125W RMS

5W – 125W RMS

 

 

 

 

 

 

 

Frequency Response

100Hz – 21kHz

85Hz – 21kHz

75Hz – 21kHz

65Hz – 21kHz

55Hz – 21kHz

55Hz – 21kHz

 

 

 

 

 

 

 

Sensitivity

90dB

90dB

92dB

90dB

91dB

91dB

 

 

 

 

 

 

 

Mounting Depth

1-7/16" (37mm)

1-15/16" (50mm)

1-3/4" (45mm)

2-3/16" (56mm)

1-15/16" (50mm))

1-15/16" (50mm)

 

 

 

 

 

 

 

 

GTO7520

GTO920

GTO930

 

 

 

 

 

5" x 7" 2-Way

6" x 9" 2-Way

6" x 9" 3-Way

 

 

 

 

 

Loudspeaker

Loudspeaker

Loudspeaker

 

 

 

 

 

 

 

 

 

 

 

 

Woofer-Cone Material

Rigitex™

Rigitex™

Rigitex™

 

 

 

 

 

 

 

 

 

 

 

 

Tweeter-Diaphragm Material

Titanium Composite

Titanium Composite

Titanium Composite

 

 

 

 

 

 

 

 

 

 

 

 

Recommended Amplifier

 

 

 

 

 

 

 

Power Range

5W – 150W RMS

5W – 175W RMS

5W – 175W RMS

 

 

 

 

 

 

 

 

 

 

 

 

Frequency Response

50Hz – 21kHz

45Hz – 21kHz

45Hz – 21kHz

 

 

 

 

 

 

 

 

 

 

 

 

Sensitivity

91dB

91dB

92dB

 

 

 

 

07

 

 

 

 

 

 

 

 

 

 

Mounting Depth

2-3/8" (61mm)

2-15/16" (75mm)

2-15/16" (75mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents T O M O T I V E L O U D S P E a K E R S Installation Warnings and Tips Installation of the GTO420 speaker as shown in Figures 2a Installation of the GTO6420 speaker as shown in Figure That will accommodate a 6-1/2 speaker Mounting Surface Frequency Response Recommended Amplifier Power RangeWoofer-Cone Material Tweeter-Diaphragm MaterialDeclaration of Conformity

GTO420, GTO930, GTO620, GTO520, GTO920 specifications

JBL is renowned for delivering high-quality audio products, and the GTO series of speakers embodies this commitment to performance and innovation. The GTO6420, GTO630, GTO7520, GTO320, and GTO920 models are designed to cater to different audio needs while maintaining superior sound fidelity.

The JBL GTO6420 is a 6.5-inch two-way speaker that boasts a peak power handling of 300 watts. It features a patent-pending UniPivot tweeter that allows for flexible positioning, optimizing sound quality regardless of installation location. This model utilizes JBL's Plus One woofer design, which provides an extended cone area for increased bass response. Additionally, the GTO6420 includes advanced materials such as the polypropylene woofer cone and rubber surround, enhancing durability and sound clarity.

The GTO630 is a versatile 6.5-inch coaxial speaker, capable of handling up to 225 watts peak power. It includes a similar UniPivot tweeter, ensuring optimal sound direction. With its low impedance, the GTO630 is designed to deliver more power while maintaining efficiency. Its edge-driven soft dome tweeter helps produce a smoother, wider frequency response, making it ideal for a range of music genres.

The GTO7520 is another impressive model, featuring a 5 x 7-inch size with peak power handling of 300 watts. This speaker showcases JBL's Dynamic Balance technology for minimal distortion and improved sound reproduction. Its durable construction and weather-resistant materials make it suitable for both in-car and outdoor applications.

For those seeking a compact audio solution, the GTO320 is a 3.5-inch speaker designed for tight spaces while offering impressive sound performance. With a peak power handling of 120 watts, it is ideal for front or rear fill in smaller vehicles. Its coaxial design ensures a seamless audio experience, while the lightweight, durable materials ensure longevity.

Lastly, the GTO920 stands out with its 6x9-inch size and exceptional power handling of up to 400 watts. This model features a larger woofer area, which enhances bass response, making it perfect for audiophiles who crave deep, rich sound. Its installation-friendly design ensures compatibility with a wide range of vehicles.

Overall, JBL's GTO series speakers are engineered for performance, making them an excellent choice for anyone looking to upgrade their car audio system. Their blend of advanced technology, quality materials, and thoughtful design ensures a superb listening experience tailored to diverse audio needs. Whether for deep bass, clarity in high frequencies, or overall sound immersion, these models deliver a remarkable auditory experience.