JBL Club 122 12" SSI Car Subwoofer
Key features
- Subwoofer size: 12.0 inches
- RMS power per subwoofer: 400 W
- Voice-coil options: Switchable 2Ω / 4Ω
- Frequency response (-6 dB): 30 Hz–500 Hz
- Sensitivity (1 W/1 m): 86 dB
- Mounting depth: 139.2 mm
JBL Club 122 12" SSI Car Subwoofer is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Get deep, controlled low bass from the JBL Club 122 12-inch car subwoofer, with 400W RMS power handling and a selectable 2- or 4-ohm impedance. Its SSI™ selector lets you match the subwoofer to your amplifier’s preferred load without separate dual voice coil wiring configurations.
Key Features & Benefits
- Selectable impedance: Choose 2 or 4 ohms to suit your amplifier’s output requirements.
- 400W RMS power handling: Match it with a suitable mono amplifier for substantial output.
- Double-stacked magnet: Supports high linear excursion and bass response down to 30Hz.
- High-roll rubber surround: Allows cone movement for deep bass.
- Vented basket: Moves air around the 50mm voice coil during operation.
- Inverted dust cap: Hidden trim ring hardware creates a clean-looking installation.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | JBL |
| Model | Club 122 |
| Size | 12" (300mm) |
| Power Handling (RMS) | 400W |
| Power Handling (Peak) | 1,200W |
| Sensitivity (1W/1m) | 86dB |
| Frequency Response | 30Hz – 500Hz |
| Impedance | 2 or 4 ohms (SSI™ Selectable) |
| Voice Coil Diameter | 50mm |
| Cone Material | Polypropylene |
| Surround Material | High-Roll Rubber |
| Magnet | Double-Stacked |
| Basket | Vented |
| Cutout Diameter | 28.3 cm |
| Mounting Depth | 13.9 cm |
| Weight | 5.5 kg |
Why Choose This Product?
The Club 122 combines a 12-inch polypropylene cone with a double-stacked magnet and high-roll rubber surround. Its 30Hz–500Hz frequency response reaches low bass, while the SSI™ selector gives you two impedance options for system planning.
The Club 102 is a 10-inch model rated at 350W RMS, with a stated 35Hz low-frequency response. The Club 122 steps up to 12 inches and 400W RMS. The Stadium 122SSI is rated at 500W RMS and has an aero-cooled voice coil.
Installation & Compatibility Notes
Plan for a 28.3 cm cutout diameter and 13.9 cm mounting depth. Choose a mono amplifier rated around 300–400W RMS at the selected impedance. The JBL Stage GT 50011 is rated at 300W RMS at 4 ohms or 500W RMS at 2 ohms. The JBL Club A1000 is rated at 600W RMS at 4 ohms or 1,000W RMS at 2 ohms; keep its gain conservative to stay within the subwoofer’s 400W RMS rating.
A ported enclosure tuned to 32–38Hz is recommended for maximum output. A sealed enclosure is an option for tighter, more accurate bass. The supplied guidance recommends an 80Hz low-pass crossover and a 28Hz subsonic filter for ported enclosures, 8 AWG or heavier speaker wire from amplifier to subwoofer, and 4-gauge power and ground wire to the amplifier.
Frequently Asked Questions
How does the SSI™ impedance selector work?
It lets you configure the Club 122 for either 2 or 4 ohms to match your amplifier’s preferred output impedance, without separate dual voice coil wiring configurations.
What amplifier power should I look for?
Choose a mono amplifier rated around 300–400W RMS at your selected impedance. The Stage GT 50011 and Club A1000 ratings are listed above; use conservative gain with the higher-powered Club A1000.
Which enclosure should I use?
A ported enclosure tuned to 32–38Hz is recommended for maximum output. A sealed enclosure is suggested for tighter, more accurate bass.
What space does the subwoofer need?
Allow for a 28.3 cm cutout diameter and 13.9 cm mounting depth, and check the available installation space before choosing an enclosure.
How does it compare with the JBL Club 102?
The Club 102 is a 10-inch, 350W RMS model with a stated low-frequency response to 35Hz. The Club 122 is 12 inches, handles 400W RMS, and reaches 30Hz.
Explore More
Shop the JBL Club 122 at 12 Volt Outlet. Want to learn more about JBL? Explore our JBL brand profile.
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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.
