Alpine SS-SB12 S-Series shallow sealed downward-firing enclosure w/12" 2-ohm subwoofer boss optional 2-way in-line crossovers with

optional 2-way in-line crossovers with 4-step level adjustment for mid- and high-frequency response

Frequency Response: 25-120 Hz

JL Audio bass in your 2018-up Expedition

and DL-CH13)

Quiescent Current Draw: 0

Alpine SS-SB12 S-Series shallow sealed downward-firing enclosure w/12" 2-ohm subwoofer boss optional 2-way in-line crossovers withBig bass in a small space When you're trying to upgrade your system for bigger bass, sometimes you're stuck with small spaces to work with. Alpine's S Series shallow subwoofer enclosures are their smallest sub boxes yet, made to fit into spots other subs can't. Advanced design The SS SB12 features a 12 inch S Series shallow subwoofer with an innovative front mounted neodymium motor design that reduces speaker depth while preserving cone movement. The