Filter Filters 12" Remove All Filters Price Under $50 (4) $50-$100 (20) $100-$500 (101) $500 and above (48) Condition New (139) Refurbished (34) Brand Kicker (62) Harmony Audio (22) Subwoofer Boxes (15) Alpine (7) Peavey (6) Memphis Audio (5) Bazooka (1) Voice Coils 2 Ohm (1) Dual (9) Single (26) Single 2 Ohm (2) Sensitivity 86-90 dB (17) 86.7 dB (2) 86.9 dB (1) 87.3 dB (1) 87.3dB (2) 88.2dB (2) Over 101 dB (1) Fixture Type Dual (2) Single (87) Receiver Size Yes 10-7-2015 (33) Speaker Type PA Speaker (4) PA Speaker System (2) Active/Passive Passive (6) Cabinet Material Plastic (6) Single 12" Subwoofer Regular Standard Cab Truck Ported Stereo Sub Box Enclosure $79.95 (1) Harmony Audio HA-E112 Single 12 Empty Vented Port Sub Box Unloaded Enclosure New $69.95 (3) Universal Car Stereo Vented Port Single 12" Kicker Comp C12 Loaded Sub Box... $195.99 Car Audio Single 12" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $59.95 Kicker 44L7R124 L7 Square Subwoofer Single 12" Sealed Sub Enclosure Box $339.95 Harmony Audio HA-BV1X12E Universal Single 12" Empty Vented Port Sub Box... $104.95 (1) Universal Car Stereo Rearfire Sealed Single 12" Kicker Comp C12 Sub Box... $179.99 Car Audio Single 12" Vented Square Sub Box Enclosure fits Kicker L7 Subwoofer $54.95 (1) Car Audio Single 12" Sealed Subwoofer Slanted Hatchback Stereo Sub Box Enclosure $54.95 Harmony Audio HA-ET112 Single 12 Empty Sealed Truck Shallow Sub Box Unloaded... $59.95 Car Audio Single 12" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF $47.95 (7) Vented Sub Box Enclosure Single 12" Subwoofer $69.95 Car Audio Single 12" Vented Subwoofer Stereo Sub Box Ported Enclosure 3/4" MDF $59.95 Universal Car Stereo Hatchback Sealed Single 12" Kicker Comp C12 Sub Box... $189.99 Universal Car Stereo Vented Port Single 12" Kicker Comp C12 Loaded Sub Box... $299.89 Universal Car Stereo Hatchback Sealed Single 12" Kicker CompVT CVT12 Sub Box... $249.99 Premium Painted Face Single 12" Loaded Kicker C12 Vented Subwoofer Box (10C12-4) $135.95 Alpine S-SB12V Single 12" Halo S-Series Preloaded Subwoofer Enclosure with... $449.95 Single 12" Kicker Loaded C12 Vented Sub Box Spray On Coating (10C12-4) $124.95 Universal Car Stereo Rearfire Sealed Single 12" Kicker CompVT CVT12 Sub Box... $369.95 Universal Regular Standard Cab Truck Kicker Comp C12 Single 12" Rhino Coated... $204.99 Universal Car Stereo Slotted S Port Single 12" Kicker Comp C12 Sub Box... $309.95 Single 12" Kicker CompC Sub Package with Kicker 46CXA4001 Amp & Vented Enclosure $319.98 Kicker Single Comp 12" C12 Subwoofer Enclosure 4-Ohm (10C12-4) $109.95 123456...8