Filter Filters 15" Remove All Filters Price $50-$100 (16) $100-$500 (68) $500 and above (33) Condition New (91) Refurbished (26) Brand Kicker (58) Harmony Audio (34) Subwoofer Boxes (17) Voice Coils Dual (21) Single (5) Single 2 Ohm (1) Amplifier Class D (1) Stable to (Ohm) 2 (1) Sensitivity 86.9dB (1) 87.dB (1) 88.5 dB (1) 88.7dB (2) 89.4 dB (1) 89.4dB (1) 90.4dB (1) Channels Mono (1) Bass Remote Optional (1) Crossover Low Pass (LP) (1) Fixture Type Dual (23) Single (28) Receiver Size Yes (1) Yes 10-7-2015 (17) Kicker L7S15 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 4 Ohm Sub 44L7S154 $449.99 Kicker 45L7R154 Car Audio L7R Square 15" Sub 1800W Dual 4 Ohm Subwoofer L7R15 $279.96 Kicker L7S15 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 2 Ohm Sub 44L7S152 $449.99 (2) Kicker CWS15 Car Audio CompC Subwoofer Single 4 Ohm 15" Sub 44CWCS154 Brand New $179.99 Harmony Audio HA-C154 Car Stereo Competition Carbon 15" Sub 2800W Dual 4 Ohm... $189.95 (1) Kicker 45L7R154 Car Audio L7R Square 15" Sub 1800W Dual 4 Ohm Subwoofer L7R15... $284.95 Kicker CVX15 Car Audio CompVX Subwoofer Dual 4 Ohm 15" Sub 44CVX154 Brand New $399.99 Kicker CVX15 Car Audio CompVX Subwoofer Dual 2 Ohm 15" Sub 44CVX152 Brand New $399.99 Kicker 43CWR152 15" CompR CWR15 Series Sub 800W RMS 2 Ohm DVC Car Subwoofer $269.95 Harmony Audio HA-C152 Car Stereo Competition Carbon 15" Sub 2800W Dual 2 Ohm... $189.95 (1) Kicker CWD15 Car Audio CompC Subwoofer Dual 4 Ohm 15" Sub 44CWCD154 Brand New $139.95 Kicker CWD15 Car Audio CompC Subwoofer Dual 4 Ohm 15" Sub 44CWCD154 Brand New $179.99 Universal Car Stereo Hatchback Sealed Dual 15" Kicker Comp C15 Sub Box... $575.95 Kicker 45L7R152 Car Audio L7R Square 15" Sub 1800W Dual 2 Ohm Subwoofer L7R15 $279.96 Car Audio Single 15" Slot Vented Paintable Baffle Stereo Sub Box Enclosure $84.95 (1) Kicker 44L7S152 15" L7 Subwoofers with 1800W 43CXA18001 Car Audio Sub Amplifier $914.95 Universal Car Stereo Rhino Coated Ported 15" Kicker Comp C15 Sub Box... $369.99 Universal Car Stereo Rhino Coated Ported 15" Kicker CompR CWR15 Sub Box... $404.99 Harmony Audio HA-A152 Car Stereo Alloy Series 15" Sub 1500W Dual 2 Ohm... $209.99 2x Harmony Audio HA-C152 Car Competition 15" Sub 2800W Dual 2 Ohm Subwoofer New $359.99 Universal Car Stereo Slotted S Port Dual 15" Kicker Comp C15 Sub Box... $590.99 Kicker 43C154 15" Comp C15 Series 300W RMS 4 Ohm SVC Car Sub, HA-A400.1 Car... $225.99 4x Harmony Audio HA-C154 Car Competition 15" Sub 2800W Dual 4 Ohm Subwoofer New $740.99 Kicker 44L7R154 x 2 Car Audio L7R Square 15" Sub 1800W Dual 4 Ohm Subwoofer... $899.99 12345