Filter Filters 12" $100-$500 Remove All Filters Condition New (239) Refurbished (52) Brand Kicker (159) Harmony Audio (41) Subwoofer Boxes (34) Alpine (10) Memphis Audio (9) Rockford Fosgate (2) Bazooka (1) Voice Coils Dual (57) Dual 2 Ohm (1) Single (76) Single 2 Ohm (1) Sensitivity 81-85 dB (1) 83.1dB (2) 86-90 dB (68) 86.7 dB (2) 86.9 dB (1) 87 dB (1) 87.3 dB (1) 88.2dB (1) 88.6dB (2) 91.2dB (1) Over 101 dB (1) Speaker Type 1-way (2) Fixture Type Dual (28) Single (48) Receiver Size Yes 10-7-2015 (101) Alpine S2-W12D4 Car Audio Type-S Series Dual 4-Ohm 12 Inch Subwoofer $186.95 Alpine S2-W12D2 Car Audio Type-S Series Dual 2-Ohm 12 Inch Subwoofer $186.95 Kicker 46L7T124 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $239.96 Kicker 46L7T122 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $239.96 (2) Alpine S-W12D4 Car Audio Type S Dual 4 Ohm 1200W 12" Subwoofers with Install Kit $399.90 Alpine R2-W12D2 Next-Generation R-Series Dual 2-Ohm 750 RMS Watts 12" Subwoofer $379.95 Alpine R2-W12D4 Next-Generation R-Series Dual 4-Ohm 750 RMS Watts 12" Subwoofer $379.95 Alpine S-W12D4 Car Audio Type S Series Sub Dual 4 Ohm 1800W Peak 12" Subwoofer $199.95 Kicker L7S12 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 2 Ohm Sub 44L7S122 $279.96 Kicker 45L7R124 Car Audio L7R Square 12" Sub 1200W Dual 4 Ohm Subwoofer L7R12 $199.96 Kicker 48CWRT124 12-Inch CompRT 4-Ohm Dual 500 (Watts RMS) 1000 (Watt Peak)... $183.96 Kicker 45L7R122 Car Audio L7R Square 12" Sub 1200W Dual 2 Ohm Subwoofer L7R12 $199.96 Alpine S-W12D2 Car Audio Type S Dual 2 Ohm 1200W 12" Subwoofers with Install Kit $399.90 Kicker 46L7T122 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Kicker L7S12 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 4 Ohm Sub 44L7S124 $279.96 (4) Kicker L7S12 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 4 Ohm Sub 44L7S124 $289.95 (4) Kicker 46L7T124 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Alpine S-W12D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 12" Subwoofer $199.95 (1) Kicker 46L7T124 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Kicker 48CWR122 12-Inch CompR 2-Ohm Dual 500 (Watts RMS) 1000 (Watt Peak)... $135.96 Kicker 43CVR122 12" CompVR CVR12 Series Sub 400W RMS 2 Ohm DVC Car Subwoofer $119.96 Kicker 46L7T122 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Kicker 45L7R124 Car Audio L7R Square 12" Sub 1200W Dual 4 Ohm Subwoofer L7R12... $197.95 Rockford Fosgate R2SD4-12 12" Prime R2 4-Ohm DVC Shallow Subwoofer $159.99 123456...13