Alpine S-W12D2 S-Series 12″ Dual 2 Ohm Subwoofer Rear Seat Entertainment Air Flow 37 cfm (63

Air Flow 37 cfm (63 m3/h)

Up to 30 hours battery life

Axis Heavy Duty CCD Camera

Sensitivity (1W/1 m) - 84 dB

Alpine S-W12D2 S-Series 12″ Dual 2 Ohm Subwoofer Rear Seat Entertainment Air Flow 37 cfm (63Alpine S W12D2 S Series 12 Dual 2 Ohm Subwoofer Alpine introduces the all new S Series Subwoofers, their unique design substantially improves bass output and provides installation versatility. Available in a twelve, ten and eight inch each S Series subwoofer uses a custom stamped steel frame. These high strength frames were designed to withstand the rigors of the improved S Series motor. They have frame leg vents as well as a vented back plate to help