Filter Filters 12" Single Remove All Filters Price $50-$100 (1) $100-$500 (2) Condition New (3) Brand Kicker (2) Alpine (1) Sensitivity 86-90 dB (2) Receiver Size Yes 10-7-2015 (2) Alpine W12S4 Car Audio BassLine Series Sub Single 4 Ohm 500W Peak 12" Subwoofer $99.95 Kicker Dual 12" Comp C12 Truck Sub Box 2 Ohm (10C12-4) $224.95 Kicker 12" Loaded Truck Sub Box 4 Ohm (10C12-4) $122.95