Product Overview
JBL Stadium 122SSI — Premium Bass with Selectable Impedance
The JBL Stadium 122SSI is a premium 12-inch passive subwoofer built for higher-output car-audio systems. It handles 500 W RMS and up to 1500 W peak while combining strong low-frequency performance with flexible system integration.
JBL Selectable Smart Impedance allows 2 Ω or 4 Ω operation directly on the subwoofer, giving greater flexibility when matching the driver to an amplifier.
Why choose the JBL Stadium 122SSI?
- Higher 500 W RMS power handling
- Selectable 2 Ω or 4 Ω operation
- Composite cone and durable surround construction
- Premium terminals and aero-cooled motor design
- Useful when amplifier-matching flexibility is important
Key specifications
- Driver size: 12″
- Continuous power handling: 500 W RMS
- Peak power handling: 1500 W
- Selectable impedance: 2 Ω / 4 Ω
- Sensitivity: 92 dB
- Frequency response: 25 Hz–175 Hz
- Cutout diameter: approximately 285 mm
- Mounting depth: approximately 180 mm
- Subwoofer type: Standard passive
Buying / setup note
Select the required 2 Ω or 4 Ω operating mode before final system setup and match it to an amplifier that supports the selected load.
Do not classify this selectable-impedance design as conventional SVC or DVC merely for filtering purposes.
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