JBL – S2-1224
SSI™ (Selectable Smart Impedance)
Most car audio system designs call for 2- or 4-ohm impedance. Series II 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.
Series II woofers incorporate a high-roll surround that provides superior cone edge suspension while maximizing excursion. It not only increases the cone area, it also provides remarkable linear stability and reliability.
Proprietary cone design
JBL subwoofer cones aren’t just built to thump, they’re built to last. Series II woofers feature an exclusive cone design that delivers superior rigidity for long-lasting performance.
Long excursion design
The longer a subwoofer’s excursion is, the more air it moves. And the more air it moves, the more bass you feel. The long-excursion design in Series II subwoofer ensures big, deep bass output. Just the way you like it.
|JBL – S2-1224|
|DC Resistance (Ω)||2 & 4 ohm (selectable) (Ω)|
|Peak Power (Watts)||1100W|
|Continuous Power (RMS)||300W|
|Effective Frequency Range||25Hz – 175Hz|
|Surround Material||Butyl Rubber|
|Resonance Frequency (Fs)||31.90/32.40|
|Mechanical Q Factor (Qms)||4.64/3.02|
|Electrical Q Factor (Qes)||0.59/0.72|
|Total Q Factor (Qts)||0.52/0.58|
|Port Information||4″ x 11.7″|
|Recomended Box Volume Sealed||0.75 Cu ft.|
|Recomended Box Volume ported||2.5 Cu ft.|
|Mounting Hole Diameter||11 – 1/4″|
|Top Mount Depth||6 – 1/2″|
|Bottom Mount Depth||6 – 3/16″|
We also sell complete install packages (radios, speakers, etc.) that ensure you get every major component you need to make your purchase and installation as easy as possible. Please feel free to contact Customer Service with any install/package questions at 1-844-30AUDIO, Ext.1, or message us through eBay.
NOTE: We advise that you retain all factory screws or other fasteners when removing the factory speakers as these may be necessary when installing your new aftermarket speakers. Depending upon vehicle configuration, other fasteners may be required.
DISCLAIMER: This fit guide has been researched to the best of our ability with the most current available vehicle information. The information provided is only to be used as an approximate guide.
Different trim levels and/or factory premium audio systems may cause your particular vehicle’s specifications to differ from the specifications offered in this fit guide. Volunteer Audio recommends that you check your vehicle for proper fitment, or consult your professional installer, prior to determining your actual speaker size.
You should also consider the mounting depth, overall diameter, and cut-through diameter of the speakers to ensure that they fit properly without hindering operation of any windows or internal OEM parts.