JBL – S2-1024

$139.95 $99.95

SKU: S2-1024 Categories: ,


JBL – S2-1024


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.

High-roll surround

Series II enclosures 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 enclosures 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 enclosures ensures big, deep bass output. Just the way you like it.

JBL – S2-1024
Voice Coil Single
DC Resistance (Ω) 2 & 4 ohm (selectable) (Ω)
Peak Power (Watts) 1000W
Continuous Power (RMS) 250W
Sensitivity 92dB
Effective Frequency Range 30Hz – 175Hz
Cone Material Polypropylene
Surround Material Butyl Rubber
X-MAX 0.36″
Thiele/Small Parameters
Resonance Frequency (Fs) 29.90/30.70
Mechanical Q Factor (Qms) 4.10/2.60
Electrical Q Factor (Qes) 0.48/0.60
Total Q Factor (Qts) 0.43/0.49
Port Information 3″ x 11.3″
Free Air No
Recomended Box Volume Sealed .5 Cu ft.
Recomended Box Volume ported 1.5 Cu ft.
Mounting Hole Diameter 9″
Top Mount Depth 5 – 5/8″
Bottom Mount Depth 5 – 1/16″
Grille No
Warranty 1 Year



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.

Additional information




Country Of Manufacture


Voice Coil


Maximum Power


RMS Wattage

Frequency Range


Woofer Cone Material

Woofer Surround Material





Port Information

Free Air

Top Mount Depth

Bottom Mount Depth

Mounting Hole Diameter

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