Filter Filters Price Under $50 (94) $50-$100 (296) $100-$500 (4298) $500 and above (1422) Condition Certified Refurbished (2) New (5324) Refurbished (774) Used (39) Brand Harmony Audio (2020) Kicker (1719) Alpine (583) Subwoofer Boxes (313) Memphis Audio (47) Bazooka (39) Peavey (11) Rockford Fosgate (5) Install Bay (2) Show More Alto Professional (1) Diamond Audio (1) Metra (1) Stands (1) Size 12" (492) 10" (444) 15" (236) 8" (91) 6" x 9" (12) 6.5" (10) 18" (8) 6" (7) 6.75" (3) 5" x 7",6" x 8" (1) 5.25" (1) 14" (1) Voice Coils 2 Ohm (1) Dual (253) Dual 2 Ohm (1) Single (258) Single 2 Ohm (2) Triple (1) triple (2) Amplifier Class D (34) AB (4) Class D (1) Stable to (Ohm) 1 Ohm (1) 2 (10) Make Cadillac (9) Chevy (211) Dodge (45) Ford (183) GMC (164) Honda (22) Infiniti (9) Jeep (15) Nissan (17) Show More Toyota (23) Model Sierra (147) Silverado (124) F-150 (115) Ram Truck (45) Mustang (35) Avalanche (29) CK Pickup (25) Camaro (20) S2000 (18) Show More Tacoma (17) F-250 / 350 / 450 / 550 (15) Wrangler (14) G35 Coupe (9) Explorer Sport Trac (9) Ranger (9) Escalade EXT (9) 350Z (9) S-10 Truck (8) Sonoma (8) Envoy (7) Tundra (6) Titan (5) Ridgeline (4) Frontier (3) Colorado (3) Canyon (2) Trailblazer (2) Gladiator (1) Sensitivity 81-85 dB (1) 83.1dB (2) 83.6 dB (9) 84 dB (1) 84dB (1) 85.2 dB (1) 85.7 dB (4) 85.7dB (2) 85.9 dB (5) 86 dB (1) 86-90 dB (185) 86.1dB (2) 86.7 dB (3) 86.9 dB (2) 86.9dB (2) 87 dB (1) 87.1 dB (17) 87.1dB (1) 87.2 dB (5) 87.3 dB (1) 87.3dB (1) 87.dB (1) 87dB (1) 88.2dB (4) 88.4dB (2) 88.5 dB (3) 88.6 dB (1) 88.6dB (2) 88.7dB (2) 89.4 dB (1) 89.4dB (1) 90.4dB (1) 91 dB (1) 91.2dB (1) 96-100 dB (4) 98 dB (1) Over 101 dB (8) Channels Mono (33) 1 (1) 2 (1) 4 (4) Bass Remote Included (3) No (2) Optional (5) Yes (12) Crossover Full Range (AP) (3) Low Pass (LP) (2) Low Pass (LP)/High Pass (HP) (5) Speaker Type 1-way (6) Fixture Type Dual (216) Single (208) Triple (6) Bundled Items Harmony Audio (1) Not Applicable (1) Receiver Size Yes (12) Yes 10-7-2015 (384) Speaker Type Subwoofer System (2) Active/Passive Passive (2) Amp Type PA System (1) Compatible with 2003-2008 Nissan 350Z Coupe Under Strut Alpine SWT-10S4 Dual... $554.99 Compatible with 2002-2009 GMC Envoy SUV Harmony A122 Single 12" Custom Sub... $391.99 Compatible with 2014 - UP GMC Sierra Double Cab Alpine SWT-10S2 Single 10 Sub... $374.99 Compatible with 2014 - UP GMC Sierra Double Cab Alpine Type S S-W12D2 Dual 12... $521.99 2009-2014 Ford F-150 Super Cab Truck Harmony R124 Single 12" Sub Box Enclosure $133.99 1987-2006 Jeep Wrangler YJ TJ Alpine SWT-10S4 Dual 10" Custom Sub Box... $655.95 Compatible with 2004-2014 GMC Canyon Crew Cab Truck Alpine SWT-10S4 Dual 10"... $584.99 Compatible with 2014 - UP GMC Sierra Crew Cab Alpine Type S S-W10D2 Dual 10"... $455.99 Compatible with 2010-2015 Chevy Camaro Coupe Trunk Alpine SWT-10S4 Dual 10"... $564.99 Compatible with 2014 - UP Chevy Silverado Double Cab Alpine SWT-10S2 Single... $374.99 Compatible with 1997-1999 Ford F-150 Super Ext Cab Truck Alpine Type S... $476.99 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Alpine Type S... $309.99 Compatible with 2002-2013 Chevy Avalanche Underseat Alpine Type S S-W12D2... $529.99 Compatible with 1995-2004 Toyota Tacoma Extended Cab Truck Alpine Type S... $519.99 Compatible with 2014 - UP Chevy Silverado Crew Cab Alpine SWT-10S4 Dual 10"... $555.99 Compatible with 2007-2013 GMC Sierra Extended Cab Truck Alpine Type S S-W12D2... $495.99 Compatible with 1982-2004 GMC Sonoma Extended Cab Truck Alpine Type S S-W12D2... $511.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Alpine Type S S-W12D2... $501.99 Compatible with 2014 - UP Chevy Silverado Double Cab Alpine Type S S-W12D2... $555.99 Compatible with 2014 - UP GMC Sierra Crew Cab Alpine SWT-10S4 Dual 10" Sub... $555.99 2009-2015 Ford F-150 Super Crew Truck Alpine Type S S-W12D2 Dual 12" Rhino... $635.95 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Alpine SWT-10S4... $565.99 Compatible with 2005-2014 Ford Mustang Coupe Alpine Type S S-W12D2 Dual 12"... $499.99 2007-2013 GMC Sierra Ext Cab Truck Alpine Type S S-W12D2 Dual 12" Rhino... $649.85 1...247248249250251252...256