High performance multi-element speakers and component systems engineered to deliver world-class
JBL performance and superior fi t into most factory speaker locations.
Ultimate Car Audio by JBL.
JBL – speaker of choice for the world’s top recording studios, concert
events and movie theaters, delivers a world class listening experience
to car audio with the new Stadium speakers. Unmistakably JBL. The
high output 2 ohm design extracts every watt of power from the
amplifier or head unit enabling the patented Plus One
to deliver an impressive wallop for mega volume aficionados.
Sophisticated crossovers coupled with soft dome tweeters produce
smooth as silk highs with extraordinary detail even at the highest
volume levels. An optional midrange speaker with bandpass crossover
provides seamless integration with woofer and tweeter, transforming
a two-way component system into a three-way system for another
magnitude of sound. Rigorous OEM-level reliability testing provides
peace of mind when it’s time to crank it up for that inimitable
JBL adrenalin surge.
™
woofers
Features
Eight Models to Accommodate All Applications/
Environments
JBL Patented Plus One™ Glass Fiber Woofers
with Rubber Surrounds
Oversized (35mm) Woofer Voice Coils
Edge-driven Soft Dome Tweeters
3-way Upgradability
High Output 2 Ohm Design
Harman Standard Reliability Testing
Competitively Tuned
Stadium Speakers by JBL
Page 2
Stadium Speakers
High performance multi-element speakers and component systems engineered to deliver world-class
JBL performance and superior fit into most factory speaker locations.
Features and Benefits
Eight Models to Accommodate All Applications/
Environments
Stadium GTO930 – 6" x 9" three-way multi-element speaker
Stadium GTO860 – 6" x 8" two-way multi-element speaker
Stadium GTO600C – 6-1/2" (160mm) two-way component
system with gap switchable crossover
Stadium GTO860C – 6" x 8" two-way component system with gap
switchable crossover
Stadium GTO960C – 6" x 9" two-way component system with gap
switchable crossover
Stadium GTO20M – 2" (50mm) dome midrange with bandpass
crossover
Stadium 7.5T – 3/4" (19mm) tweeter with in-line HIGH-PASS
FILTER
JBL Patented Plus One™ Glass Fiber Woofers with Rubber
Surrounds
Plus One™ glass fiber woofer cones are lighter and stiffer with up
to 25 percent more active cone-area than the competition. The
result is remarkably accurate sound with high SPL performance.
The hi-roll rubber surrounds allow the woofer cone to move freely
and emit bolder bass.
High Output 2 Ohm Design
High output 2 ohm design with low impedance voice coils extracts
every watt from the amplifier, delivering peak power with ease.
Lower impedance also compensates for any added resistance in
thin factory-installed wiring.
Harman Standard Reliability Testing
JBL speakers have to go through environmental testing that would
destroy other speakers. JBL freezes them, bakes them, shakes
them, blasts them with ultraviolet light and drives them at full
power for days at a time.
Competitively Tuned
JBL employs second order filters for tweeters and sophisticated
two-way crossovers for multi-element speakers and component
systems resulting in higher power handling and added flexibility
and accuracy when tuning speakers. A higher quality crossover
allows JBL’s wizards to consider speaker acoustic characteristics
as well as specifications when tuning the JBL sound.
Stadium Speakers by JBL
The modern exterior design and premium finishes of Stadium
speakers further reflect the quality of JBL engineering. In short,
they look as good as they sound.
Oversized (35mm) Woofer Voice Coils
Oversized voice coils with extra copper and surface area serves
to dissipate the heat for improved reliability, enabling maximum
power handling with low distortion.
Edge-driven Soft Dome Tweeters
Home theater quality soft dome tweeters deliver broader and
smoother high frequency response. A push-button tweeter level
control (+0 dB flat and +3 dB) provides custom tuning of high
frequencies in most multi-element speakers.
3-way Upgradability
Crossovers on component systems are gap-switchable to
accommodate a midrange upgrade. The optional midrange includes
a bandpass crossover to convert a two-way system into a threeway system with perfect tonal balance and is designed to fit into
many factory three-way applications.
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
Page 3
Stadium Speakers
High performance multi-element speakers and component systems engineered to deliver world-class
JBL performance and superior fit into most factory speaker locations.
What’s in the Box
Stadium GTO620
2 x Speakers
2 x Grilles
2 x Plastic multi-hole adapter rings
2 x Foam gaskets
16 x Screws
8 x Speed clips
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO930
2 x Speakers
2 x Grilles
2 x Foam gaskets
8 x Screws
8 x Speed clips
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO860
2 x Speakers
2 x Spacers
2 x Foam gaskets
8 x Screws
8 x Speed clips
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO600C
2 x Speakers
2 x Grilles
2 x Plastic multi-hole adapter rings
2 x Foam gaskets
2 x Crossovers
2 x Tweeters
2 x Flush-mount cups
2 x Threaded flush-mount adapters
2 x Surface-mount cups
2 x Starfish tweeter mounts
2 x Washers
32 x Screws
16 x Speed clips
1 x Allen head bit (2.5mm)
2 x JBL logo badges
2 x Brand stickers
2 x Plastics locking nuts
Owner’s manual
Stadium GTO860C
2 x Speakers
2 x Spacers
2 x Foam gaskets
2 x Crossovers
2 x Tweeters
2 x Flush-mount cups
2 x Threaded flush-mount adapters
2 x Plastics locking nuts
2 x Surface-mount cups
2 x Starfish tweeter mounts
8 x Screws
8 x Speed clips
1 x Allen head bit (2.5mm)
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO960C
2 x Speakers
2 x Grilles
2 x Spacers
2 x Foam gaskets
2 x Crossovers
2 x Tweeters
2 x Flush-mount cups
2 x Threaded flush-mount adapters
2 x Plastic locking nuts
2 x Surface-mount cups
2 x Starfish tweeter mounts
2 x Washers
24 x Screws
16 x Speed clips
1 x Allen head bit (2.5mm)
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO20M
2 x Midrange driver
2 x Grilles
2 x Crossovers
2 x Cables (50mm)
2 x Custom Fit Mounting Adapters
2 x Foam gaskets
20 x Screws
4 x Speed clips
1 x Allen head bit (2.5mm)
2 x JBL logo badges
2 x Brand stickers
Owner’s manual
Stadium GTO750T
2 x Tweeters
2 x Flush-mount cups
2 x Threaded flush-mount adapters
2 x Plastic locking nuts
2 x Surface-mount cups
2 x Starfish tweeter mounts
2 x Washers
8 x Screws
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
Page 4
Stadium Speakers
High performance multi-element speakers and component systems engineered to deliver world-class
JBL performance and superior fi t into most factory speaker locations.
Technical Specifi cations
Stadium GTO620
Power Handling: 75Wrms, 225W peak
Sensitivity (@ 2.83V): 95dB
Frequency Response: 45Hz – 23kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.5 ohms
Stadium GTO930
Power Handling: 110Wrms, 330W peak
Sensitivity (@ 2.83V): 96dB
Frequency Response: 35Hz – 30kHz
Voice Coil Diameter: 1-7/16in. (35.5mm)
Impedance: 2.5 ohms
Stadium GTO860
Power Handling: 100Wrms, 300W peak
Sensitivity (@ 2.83V): 94dB
Frequency Response: 40Hz – 23kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.5 ohms
Stadium GTO600C
Power Handling: 100Wrms, 300W peak
Sensitivity (@ 2.83V): 93dB
Frequency Response: 45Hz – 25kHz
Voice Coil Diameter: 1-3/16in. (30mm)
Impedance: 2.5 ohms
Stadium GTO860C
Power Handling: 100Wrms, 300W peak
Sensitivity (@ 2.83V/1m): 93dB
Frequency Response: 40Hz – 25kHz
Voice Coil Diameter: 1-3/16 in. (30mm)
Impedance: 2.5 ohms
Stadium GTO960C
Power Handling: 135Wrms, 405W peak
Sensitivity (@ 2.83V): 94dB
Frequency Response: 35Hz – 25kHz
Voice Coil Diameter: 1-7/16 in. (35mm)
Impedance: 2.5 ohms
Stadium GTO20M
Power Handling: 65Wrms, 195W peak
Sensitivity (@ 2.83V): 90dB
Frequency Response: 500Hz – 7kHz
Voice Coil Diameter: 1-3/4 in. (44mm)
Impedance: 2.5 ohms
Stadium GTO750T
Power Handling: 50Wrms, 150W peak
Sensitivity (@ 2.83V): 93dB
Frequency Response: 2k – 25kHz
Voice Coil Diameter: 13/16 in. (44mm)
Impedance: 2.5 ohms
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com