Filter Filters 12" Remove All Filters Price Under $50 (4) $50-$100 (27) $100-$500 (100) $500 and above (36) Condition New (134) Refurbished (32) Used (1) Brand Kicker (73) Harmony Audio (39) Subwoofer Boxes (20) Alpine (8) Diamond Audio (1) Rockford Fosgate (1) Voice Coils Dual (32) Dual 2 Ohm (1) Single (12) Single 2 Ohm (2) Sensitivity 83.1dB (1) 86-90 dB (8) 87 dB (1) 87.3 dB (1) 87.3dB (2) 87dB (1) 88.2dB (2) 88.6 dB (1) 88.6dB (2) 91.2dB (1) 98 dB (1) Fixture Type Dual (41) Single (24) Receiver Size Yes 10-7-2015 (28) Screen Size 7" (1) Bluetooth Ready Y (1) Alpine iLX-W670 Car Audio 7 Inch Digital Multimedia Receiver with PowerStack $299.95 Kicker 46L7T124 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $239.96 Alpine S2-W12D2 Car Audio Type-S Series Dual 2-Ohm 12 Inch Subwoofer $219.95 Kicker 46L7T122 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $239.96 (2) Alpine S2-W12D4 Car Audio Type-S Series Dual 4-Ohm 12 Inch Subwoofer $219.95 Alpine S-W12D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 12" Subwoofer $199.95 (1) 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 4 Ohm Sub 44L7S124 $279.96 (4) 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 48TRTP122 Car Audio Down Firing 12" Thin Sub Box w/ Passive Radiator New $329.99 Harmony Audio HA-C124 Car Stereo Competition Carbon 12" Sub 2200W Dual 4 Ohm... $169.95 (4) Kicker 48TRTP122 Car Audio Down Firing 12" Thin Sub Box w/ Passive Radiator... $284.95 Kicker 45L7R124 Car Audio L7R Square 12" Sub 1200W Dual 4 Ohm Subwoofer L7R12... $197.95 Kicker 46L7T124 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Alpine R2-W12D2 Car Audio Type R Dual 2 Ohm 1500W 12" Subwoofers with Install... $701.95 Kicker 46L7T122 Car Audio L7T Shallow Mount 12" Sub Square L7 Subwoofer L7T12 $243.95 Kicker 47KBRW12 Car Audio Tuned Passive 12" Radiator for Sub Box Enclosure New $69.99 Alpine R2-W12D4 Car Audio Type R Dual 4 Ohm 1500W 12" Subwoofers with Install... $701.95 Kicker CVX12 Car Audio CompVX Subwoofer Dual 4 Ohm 12" Sub 44CVX124 Brand New $279.99 Kicker CWD12 Car Audio CompC Subwoofer Dual 4 Ohm 12" Sub 44CWCD124 Brand New $119.99 Kicker L7S12 Car Audio Solo-Baric 12 Subwoofer Square L7 Dual 2 Ohm Sub 44L7S122 $289.95 (1) Kicker CWS12 Car Audio CompC Subwoofer Single 4 Ohm 12" Sub 44CWCS124 Brand New $119.99 (1) 1234567