Amazon.com: Rockville RVW1500P8 1500w 15" Raw DJ Subwoofer 8 Ohm Sub Woofer 70OZ Magnet : Electronics
Amazon.com: Harmony HA-P18WS8 Raw Replacement 18" Pro PA 1200W Subwoofer/Speaker 8 Ohm Woofer - 65oz Magnet : Musical Instruments
Amazon.com: Rockville PBG18 18" 2000 Watt 8 Ohm Pro DJ PA Subwoofer Sub+Power Amplifier Amp : Musical Instruments
Amazon.com: 2x Harmony HA-P12LS8 Replacement 12" Pro PA 800W Subwoofer - Speaker 8 Ohm Sub : Musical Instruments
Amazon.com: 4x Harmony HA-P12LS8 Replacement 12" Pro PA 800W Subwoofer - Speaker 8 Ohm Sub : Musical Instruments
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: DS18 SLC-8S Subwoofer in Black - 8-Inch Speaker, 400W Max Power, 200W RMS Power, Aluminum 4 Layer Voice Coil, Black Steel Frame, SVC, 4 Ohm Impedance, Ferrite Magnet (1 Speaker) (SLC8S) : Electronics
Amazon.com: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually : Electronics
Amazon.com: AudioPipe TXX-BDC4-12D 12 Inch 2,200 Watt High Performance Powerful Dual 2 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics
Amazon.com: PRV AUDIO 10 Inch Midrange Speaker 10MR1000X, 1000 Watts Program Power, 3 in Voice Coil, 8 Ohm, 500 Watts RMS Pro Audio Loudspeaker (Single) : Electronics
Amazon.com: Pyle 5 Inch Woofer Driver - Upgraded 200 Watt Peak High Performance Mid-Bass Mid-Range Car Speaker 450Hz - 7kHz Frequency Response 15 Oz Magnet Structure 8 Ohm w/ 92dB and Paper
Amazon.com: Pack of 2 Full Range Bookshelf Speaker, 3 Inch 8 Ohm Anti-Magnetic HiFi Tweeter Wooden Enclosure Home Audio Woofer Multimedia Speakers (8Ω) : Electronics
Amazon.com: 2x Harmony HA-P18"WS8 Raw Replacement 18" Pro PA 1200W Sub Speaker 8 Ohm Woofer : Musical Instruments
Amazon.com: (2) Rockville RVW1500P8 3000w 15" Raw DJ Subwoofers 8 Ohm Subs 70OZ Magnet : Musical Instruments
Amazon.com: PRV AUDIO 8MR450A 8 Inch Midrange Speaker, 8 Ohms, 450 Watts Continuous Program Power, 225 Watts RMS Power, 96 dB, Mid Range Loudspeaker for High Output Pro Sound System (Single) : Musical Instruments