JBL S2-1024 10" Subwoofer with Selectable Impedance

SSI offers ideal impedance selection

Series II woofers delivers the enhanced efficiency and higher output.

JBL uses progressive spiders to provide the best possible control at the excursion limits versus much more commonly used linear spiders.

The benefit is a far more controlled woofer stroke with far tighter bass characteristics. With high-roll surrounds, proprietary cone design and long-excursion, Series II woofers deliver deep, powerful bass, with greater accuracy than conventional woofer. And the exclusive SSI™ (Smart Selectable Impedance) switch lets you choose 2- or 4-ohm impedance for maximum configuration flexibility. It’s everything you want in a woofer.

Features & benefits
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 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. 

Woofer Features/Specifications

• Type 10" (250mm) subwoofer
• Power handling 250W RMS (1000 Peak)
• Frequency Response 30Hz – 175Hz
• Input Sensitivity 92dB