Designed for versatility
JBL designed their Club Series 122SL 12” subwoofer for versatility. Its low-profile design allows it to fit into shallow enclosures, and its selectable impedance gives you flexibility in configuring your system. That means it'll fit in just about any vehicle and into any upgrades you make to your bass setup.

Selectable impedance
Unlike most other dual voice coil subs, this sub's Selectable Smart Impedance (SSI™) switch makes it easy to change the sub's impedance from 2 ohms to 4 ohms, the most commonly used impedances. No complicated wiring — just flip the switch and you're done. This feature makes it easy to reconfigure your system when you add another Club Series subwoofer or upgrade your amplifier. The sub's proprietary aluminum cone punches out bass as low as 30Hz and handles up to 400 watts RMS. It works equally well in free-air applications, or in sealed, bandpass, or ported enclosures, another example of its versatility.

Specifications

• Subwoofer: 12" (300mm) Aluminum Driver
• Power Handling: 400W RMS, 1200W peak
• Sensitivity (1W/1m): 85dB
• Frequency Response (-6dB): 30Hz – 500Hz
• Nominal Impedance: 2 or 4 ohms, switch-selectable
• Voice Coil Diameter: 2" (50mm)
• Cutout Diameter: 11" (279.04mm)
• Mounting Depth: 3-1/4" (82.5mm)

What's in The Box?

• 1x 12" Subwoofer
• 1x EVA Foam Gasket
• 1x Owner’s Manual