JBL S2-1024SS, 10" Loaded Enclosure and SSI™ Subwoofer

Slipstream™ port design At high sound pressure levels, air flow turbulence inside a vented enclosure’s port can create noise that sounds like woofer break up. The patented Slipstream port in Series II enclosures uses a double-flared design to minimize turbulence, and eliminate unwanted vortices. 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 exclusiv