These are insanely powerful “H.O.” (HigOutput) systems designed around JL Audio's flagship W7 subwoofers, delivering very high SPL while retaining excellent sound quality. Each is properly sized and tuned to the optimum ported alignment for the12W7, 10W7 and 8W7 and is shipped wired, loaded and ready to install. All models use our patent-pending, chamber-coupled port design. The slot-port wraps around the inner enclosure and terminates just above the woofer. This provides the necessary surface area and port length to maximize the performance of the W7’s. The recessed mounting baffle also provides protection for the woofer.  Power Handling: 750W Continuous
Driver: One 12W7-3
Final Impedance: 3 Ohms Mono
Dimensions: 17.00"H x 34.00"W x 20.50"D
Notes: Chamber-coupled, slot-ported enclosure. Rear-firing design. Available in Gray or Black finish (both with fire-red inserts).