Rockford Fosgate 12" 600W Car Boat Punch Bass Sub Subwoofer Marine Black PM212S4
The PM212SX is a black 12” subwoofer designed for marine watercraft or powersports applications. ft. (7.3 Liters). Xmax (mm): 12. Magnet Weight (oz): 2.65 oz. SPL (dB @ 1w/1m): 87. Sd (cm2): 510. Vas (Liters): 44.3.