Amazon.com: Sony XS-GTR121L 12-Inch GTR Series Single Subwoofer (Black with Silver Trim) (Discontinued by Manufacturer) : Electronics
Amazon.com: Boss Audio 8-Inch Dual Voice Coil 4-Ohm 1000-Watt Car Subwoofer (2 Pack) P80DVC : Electronics
Amazon.com: JBL Factory Replacement Woofer, 8 Ohms, Control 28, 124-58001-00 : Electronics
Amazon.com: Goldwood Sound GW-S525/4 Poly Cone 5.25" Woofer 130 Watts 4ohm Replacement Speaker : Electronics
Amazon.com: Gikfun 2.2" 4Ohm 5W Audio Speaker Stereo Woofer Loudspeaker for Arduino Replacement (Pack of 2pcs) EK1968 : Electronics
Amazon.com: GRS 4PF-8 4" Paper Cone Foam Surround Woofer : Electronics
Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2”
Amazon.com: Focal Access 30A4 12” 4-Ohm SVC Subwoofer : Electronics
Amazon.com: PLANET AUDIO PX12 Single Voice Coil Flat Subwoofer (12inin; 1,000W) : Electronics
Amazon.com: Seismic Audio - 10" Raw Woofer/Speaker PRO AUDIO /PA/DJ Replacement Speaker : Musical Instruments
Amazon.com: Powerbass S12T 12-Inch Single 4 Ohm Thin Subwoofer : Everything Else
Amazon.com: SOUND TOWN 18" RAW WOOFER SPEAKER, 400 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-1890) : Musical Instruments
Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Dayton Audio DC380-8 15" Classic Woofer : Electronics
Amazon.com: 8 Inch Car PA Woofer - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5" Kapton Voice Coil, 55-6 kHz Frequency, 89.2 dB, 8 Ohm, 40 oz Magnet - PylePro PPA8 , Black : Electronics
Amazon.com: ELAC SUB2020 Muro Powered Subwoofer in White : Electronics
Amazon.com: Audio Pro SW-5 Subwoofer Speaker - 150W WiFi Powered Bass Sound System, 8-inch Woofer, 35-130 Hertz - Studio & Home Theater - Black : Electronics
Amazon.com: Polk Audio DB+ 8 Inch 750 Watt 4 Ohm DVC Marine, ATV & Car Subwoofer | DB842DVC : Electronics
Amazon.com: 2 Goldwood Sound GW-S650/8 Poly Cone 6.5" Woofers 170 Watts each 8ohm Replacement Speakers : Musical Instruments
Amazon.com: Dayton Audio RSS265HF-4 10" Reference HF Subwoofer 4 Ohm : Electronics
Amazon.com: Dayton Audio DC160S-4 6-1/2" Classic Shielded Woofer 4 Ohm : Electronics
Amazon.com: B&C 8PE21 Studio Subwoofer : Musical Instruments
Amazon.com: 6.5 Inch Car Woofer Speaker - 300 Watt High Powered White Injected Polypropylene Cone Car Audio Sound Component Speaker System w/ High-Temperature Kapton Voice Coil, 4 Ohm, 40oz Magnet - Pyramid
Amazon.com: CELESTION FTR184080FD FTR Series 18-Inch 1000-Watt Subwoofer, Black : Musical Instruments
Amazon.com: Panasonic 6" MID-WOOFER, Dual Magnet, 35 WATTS @ 6 OHMS Cloth Paper Dual Magnet : Electronics
