About the JBL GTO939
Go for it
If you're in the market for new speakers, you've just found a serious contender. JBL created their GTO939 6"x9" speakers as a hi-fi solution for those who want better sound in their vehicle.
JBL innovation
You'll find JBL's unique Plus One woofer cone design at work here, which expands the diaphragm area of the cone to give you better low-frequency response. Edge-driven soft dome tweeters and supertweeters ensure a rich experience in the upper frequencies, defined by a bright, open quality. JBL builds in a UniPivot™ design that allows you to aim the tweeter's sound more directly at your ears, giving you a more detailed soundstage. You can also use the adjustable level control to tweak your tweeters to your liking, so the GTO939's sound is customized to your car.
These JBLs offer slightly lower impedance than standard car speakers, so they'll safely draw a little more power from your car stereo, yielding big volume even with low-powered factory radios. But if you want to blast these babies, they'll handle up to 100 watts RMS from an outboard amplifier.
Product highlights:
- 6"x9" 3-way speakers (pair)
- carbon-injected Plus One woofer cone with butyl rubber surround
- edge-driven silk dome tweeter and supertweeter with adjustable tweeter level
- power range: 5-100 watts RMS (300 watts peak power)
- impedance: 3 ohms
- frequency response: 46-21,000 Hz
- sensitivity: 94 dB
- top-mount depth: 2-13/16"
- grilles included
- warranty: 1 year
- MFR # GTO939
What's in the box:
- Two 3-way speakers
- 2 Bottom mount adapters
- 2 Grilles
- 2 JBL logo badges
- 2 Adhesive backed foam gasket strips
- Eight 1-3/8" Self-tapping Allen head screws
- 3mm Allen head bit
- 8 Speed clips
- Instruction manual
Customer reviews for JBL GTO939
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Average review:
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More details on the JBL GTO939
Features & specs
General | ||
---|---|---|
Speaker Size | 6X9 | |
Design | 3-way | |
Tweeter Design | Edge-Driven Dome | |
Impedance (Ohms) | 3 | |
Tweeter Composition | Silk | |
Woofer Composition | Carbon-injected | |
Woofer Surround | Butyl Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | N/A | |
Sensitivity at 2.83 volts | 94 | |
Frequency Response | 46 - 21k Hz | |
Minimum RMS Wattage | 5 | |
Maximum RMS Wattage | 100 | |
Peak Power Handling (Watts) | 300 | |
Top-mount Depth (Inches) | 2 7/8 | |
Bottom-mount Depth (Inches) | 3 9/16 | |
Cutout Diameter or Length (inches) | 0 | |
Mounting Height (Inches) | 0.867 | |
Frame Width | 6.737 | |
Frame Length | 9.546 |
Product Research
Features
Plus One Woofer Cones: The Plus One speaker cones offer more surface area than other speakers that fit in the same size opening. This is accomplished by using a new basket design and hi-roll surround. The result is greater bass output and an increase in efficiency.
Tweeters: The tweeter structure, containing the tweeter and super tweeter, is angled, so it can be directed toward the listeners in most cases. You can also adjust the tweeter output level; choose between 0 (flat) and +3 dB to compensate for off-axis mounting positions or road noise.
FRP Frames: The fiberglass-reinforced plastic (FRP) frames used in the GTO series speakers resist warping, even when mounted on uneven surfaces. The nonmagnetic carbon composite has no impact on the motor structure and doesn't resonate.
High-Output Design: The 3Ω voice coil design compensates for the high in-line resistance of small gauge factory wiring, extracting more power from factory (or aftermarket) receivers. This results in clearer, richer sound for the listener.
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Customer Q&A
3 questions already asked
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Love the Pro look and sound with JBL products: as always you can count on a great quality build with JBL!!!
Michae C. from Lusby, Md