Filter Filters 15" Remove All Filters Price $50-$100 (17) $100-$500 (112) $500 and above (61) Condition New (172) Refurbished (48) Brand Kicker (124) Harmony Audio (43) Subwoofer Boxes (18) Memphis Audio (6) Voice Coils Dual (70) Single (20) Single 2 Ohm (1) Triple (1) triple (1) Amplifier Class D (29) Stable to (Ohm) 2 (1) Sensitivity 86-90 dB (13) 86.9dB (2) 87.dB (1) 88.5 dB (3) 88.7dB (2) 89.4 dB (1) 89.4dB (1) 90.4dB (1) Channels Mono (29) Bass Remote Optional (1) Yes (12) Crossover Low Pass (LP) (1) Fixture Type Dual (42) Single (61) Receiver Size Yes (1) Yes 10-7-2015 (30) 4x Harmony HA-ML151 Monolith 15" Competition SPL Sub 3200W Dual 1 Ohm Subwoofer $1300.99 Kicker 45L7R152 Car Audio L7R Square 15" Sub 1800W Dual 2 Ohm Subwoofer L7R15 $279.96 Harmony Audio HA-ML152 Monolith 15" Competition Sub 3200W Dual 2 Ohm Subwoofer $339.95 (6) Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer $149.90 Kicker 48CWR152 15-Inch CompR 2-Ohm Dual 800 Watts Voice Coil Design Subwoofer $239.96 Kicker 48CWR154 15-Inch CompR 4-Ohm Dual 800 Watts Voice Coil Design Subwoofer $239.96 Kicker 48CWR152 15-Inch CompR 2-Ohm Dual 800 Watts Voice Coil Design Subwoofer $229.95 Kicker 44L7S152 Square L7 Solo-Baric 15" Subwoofer 2000 Watts Peak Dual 2 Ohm $339.95 (1) Harmony Audio HA-R154 Car Stereo Rhythm Series 15" Sub 900W Single 4 Ohm... $84.95 Kicker 45L7R154 Car Audio L7R Square 15" Sub 1800W Dual 4 Ohm Subwoofer L7R15 $279.96 Universal Car Stereo Vented Port Dual 15" Kicker Comp C15 Sub Box Enclosure &... $458.95 Kicker 48CWR152 15-Inch CompR 2-Ohm Dual 800 Watts Voice Coil Design Subwoofer $229.95 Harmony HA-ML1X15D2 15" Dual 2-OHM Subwoofer Vented Enclosure Box Subpackage $409.95 (2) Kicker 44L7S152 Square L7 Solo Baric Subwoofer Dual 2 Ohm 15" Sub L7S15 Pair $899.98 Kicker 48CWR154 15-Inch CompR 4-Ohm Dual 800 Watts Voice Coil Design Subwoofer $229.95 Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer $119.95 Car Audio Dual 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF $98.95 Kicker CWS15 Car Audio CompC Subwoofer Single 4 Ohm 15" Sub 44CWCS154 Brand New $139.95 Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer $119.95 (1) Kicker L7S15 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 4 Ohm Sub 44L7S154 $449.99 Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF $57.95 (1) Memphis Audio MJP1544 15" MOJO 750W Pro Subwoofer 4 Ohm Dual Voice Coil $329.95 Kicker L7S15 Car Audio Solo-Baric 15 Subwoofer Square L7 Dual 2 Ohm Sub 44L7S152 $449.99 (2) Kicker 44L7S152 15" Solobaric Subwoofers with Vented Sub Box Enclosure $610.95 123456...10