About the JBL GTO804
Got an urge to get the lows bumping? JBL GTO subwoofers may just fit the bill. They work great in sealed or ported boxes, so you'll get bass the way you like it. And these compact subs offer a lower profile than most subs so they fit into smaller boxes that save you space.
The GTO804 8" subwoofer sports a polypropylene cone, with a big rubber surround that allows plenty of cone movement without sacrificing control. A heavy-duty dustcap reinforces the cone for lows that kick without distortion. A special integrated vent keeps the sub's internal workings cool and improves power handling capability.
Priced per speaker
Product highlights:
- 8" 4-ohm subwoofer
- polypropylene cone with Hi-roll rubber surround
- power range: 50-200 RMS watts (800 watts peak power)
- frequency response: 30-400 Hz
- sensitivity: 91 dB
- mounting depth: 4-3/8"
- sealed box volume: 0.30 cu. ft.
- ported box volume: 0.60 cu. ft.
- Recommended Q-Logic Box Type: 1
- warranty: 1 year
- MFR # GTO804
What's in the box:
- 8" Subwoofer
- Self-adhesive foam gasket
- Owner's Manual
- Technical Data sheet
- Warranty card
- JBL decal
Customer reviews for JBL GTO804
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Average review:
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More details on the JBL GTO804
Features & specs
Features and Specs | ||
---|---|---|
Size | 8 -inch | |
Impedance (Ohms) | --- | |
Cone Material | Polypropylene | |
Surround Material | Rubber | |
Port diameter (inches) | 2.5 | |
Port length (inches) | 8.8125 | |
Free-Air | No | |
Dual Voice Coil | No | |
Sensitivity |
91 dB at 2.83 volts | |
Frequency Response | 30 - 400 Hz | |
Max RMS Power Handling | 200 | |
Peak Power Handling (Watts) | 800 | |
Top Mount Depth (inches) | 4 3/8 | |
Bottom Mount Depth (inches) | N/A | |
Cutout Diameter or Length (inches) | 7 1/8 | |
Frame Width | 8.192 | |
Frame Length | 8.192 | |
Vas (liters) | 16.42 | |
Fs (Hz) | 29.6 | |
Qts | 0.42 | |
Xmax (millimeters) | 11.5 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Box Requirements | ||
Ideal Sealed Box Volume (cubic feet) | 0.3 | |
Minimum Sealed Box Volume (cubic feet) | N/A | |
Maximum Sealed Box Volume (cubic feet) | N/A | |
Ideal Ported Box Volume (cubic feet) | 0.6 | |
Minimum Ported Box Volume (cubic feet) | N/A | |
Maximum Ported Box Volume (cubic feet) | N/A |
Product Research
Features
Woofer Cones: The JBL Grand Touring Series woofers feature polypropylene woofer cones with a heavy-duty molded dustcap.
Hi-roll Rubber Surrounds: The woofers feature hi-roll rubber surrounds to provide exceptional cone-edge suspension and long-throw linearity with control and stability at the excursion limits.
Spider: The woofer's progressive spider provides better control at the excursion limits and reduces woofer distortion.
Shallower Design: The Grand Touring Series' new proprietary frame, unique in-board motor structure, and new cone design allow the woofer to be a full inch shallower than equivalent-sized models.
Terminals: The woofer features binding post terminals which can accept bare wire, pin connectors, spade lugs, and single banana plugs. Because of the spacing between the + and - terminals, it cannot accept dual banana plugs.
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Customer Q&A
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Installed in a .6 cu sealed custom box with a 200w RMS amp. This subwoofer performs wonderfully and with a rich full sound from 30 to 150hz. I have it installed in a truck cab but think this thing could easily fill a larger area.
Scott from Manassas, VA