Filter Filters $50-$100 Remove All Filters Condition New (241) Refurbished (42) Used (11) Brand Subwoofer Boxes (107) Harmony Audio (79) Kicker (54) Bazooka (17) Alpine (4) Memphis Audio (3) Alto Professional (1) Rockford Fosgate (1) Size 10" (60) 12" (42) 8" (21) 15" (17) 6" (7) 6" x 9" (2) 6.75" (2) Voice Coils Dual (30) Single (31) Sensitivity 83.6 dB (4) 84dB (1) 85.2 dB (1) 85.9 dB (3) 86-90 dB (3) 86.1dB (2) 87.1dB (1) 87.3dB (1) 87dB (1) 88.2dB (3) 90.4dB (1) Bundled Items Harmony Audio (1) Receiver Size Yes 10-7-2015 (70) Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8"... $67.96 Car Audio Single 15" Sealed Subwoofer Salnted Hatchback Stereo Sub Box Enclosure $59.95 (1) Car Audio Single 15" Sealed Square Sub Box Enclosure fits Kicker L7 Subwoofer $54.95 (1) Car Audio Dual 10" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $59.95 Single 10" Subwoofer Standard Cab Truck Sub Box Enclosure Two Pack (2 Items) $89.95 Single 12" Subwoofer Standard Cab Truck Sub Box Enclosure Two Pack (2 Items) $89.95 Car Audio Single 10" Vented Square Paintable Sub Box fits Kicker L7 Subwooofer $69.95 Custom GMC Sierra 01-06 1500 Crew Cab 10" Subwoofer Enclosure $79.95 Car Audio Dual 12" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $79.95 Kicker 43C124 12" Comp C12 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer $99.90 (1) Car Audio Dual 10" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $69.95 Harmony Audio HA-R104 Car Stereo Rhythm Series 10" Sub 500W Single 4 Ohm... $59.95 Harmony Audio HA-A122 Car Stereo Alloy Series 12" Sub 1000W Dual 2 Ohm Subwoofer $84.95 Car Audio Dual 12" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $59.95 (1) Car Audio Dual 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $77.95 (1) Car Audio Single 12" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $59.95 Car Audio Single 12" Vented Square Paintable Sub Box fits Kicker L7 Subwooofer $79.95 Harmony Audio HA-F104 Car Stereo Flatline Series 10" Sub 700W Single 4 Ohm... $79.95 Car Audio Single 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 5/8" MDF Wood $59.95 Car Audio Single 15" Vented Square Paintable Sub Box fits Kicker L7 Subwooofer $84.95 Car Audio Single 15" Sealed Subwoofer Rear Angle Sub Box Enclosure 3/4" MDF Wood $64.95 (2) Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer / Speaker 8 Ohm... $77.95 Car Audio Dual 10" Vented Square Paintable Sub Box fits Kicker L7 Subwooofer $99.95 (2) Kicker 43C104 10" Comp C10 Series Sub $79.90 (3) 1234567...13