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JBL® Stadium 1224 Car Subwoofer-JBLSTADIUM1224

Model #: JBLSTADIUM1224
At a Glance

JBL® Stadium 1224 Car Subwoofer with aero-cooled voice coil and premium screw-down terminals

Available in Store Only
$199.95Save $NaN

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Get to know this product.

SSI™ (Selectable Smart Impedance)

  • Most car audio system designs call for 2- or 4-ohm impedance. Stadium subwoofers feature an exclusive dual impedance switch that lets you choose either load impedance option. Not available from any other manufacturer, SSI lets you reconfigure your system by simply flipping a switch.

Aero-Cooled Voice Coil

  • The Stadium’s voice coil significantly increases power handling and improves reliability by going with the flow—of air. The woofer’s motor channels air pumped by the cone movement past the voice coil, and the voice coil former exposes the coil’s inner and outer surfaces to the airflow. This aero-cooling design is unique among aftermarket subwoofers.

Oversized Voice Coil

  • The three-inch (75mm) voice coil proves you don’t have to be a heavyweight to pack a serious punch. It handles more power than conventional two-inch voice coils, yet it’s lighter than four-inch voice coils. It strikes the perfect balance between thermal power handling and low mass.

Premium Screw-Down Terminals

  • Power is the lifeblood of any subwoofer. The terminals on the Stadium subwoofers accommodates No. 8 AWG wire (8.37mm2 cross section), which transfers low-resistance, low-loss power to the woofer, even over long wire runs. This ensures the subwoofer—and your music—has the power it needs.

A Subwoofer That Puts You in the Driver’s Seat

  • JBL believes sound quality should never be compromised and the Stadium subwoofers make sure you don’t have to compromise flexibility, either. That’s because the high-performance, step-up subwoofers feature SSI™ (Selectable Smart Impedance), an exclusive impedance switch that lets you select the optimum impedance—2 or 4 ohms—for your system. Special aero-cooling design in the voice coil boosts power handling as well as reliability. And an oversized voice coil handles more power than common two-inch voice coils. More power, more reliability, more flexibility—and no compromising. When you’re ready to step up, Series III is your subwoofer.
Useful Documents


Driver Component Size:12"


Cutout Dimensions:11.13"


Maximum Power Handling:1500
Sensitivity:92 dB
Frequency Response:25Hz – 175Hz



Misc. Specs

Mount Depth7
Peak Power Rating (Watts)1500
Subwoofer Size12"
Rms Power Handling500
Shallow MountNo
WarningProposition 65 Warning for California Residents