Dayton Audio RSS390HF-4 15" Reference HF Subwoofer 4 Ohm
OSD Audio 400W Ported Cylinder Cabinetry Home Theater Subwoofer, Nero Tubebass-10
Savard Speakers Hi-Q Series v2 8" D2 Ohm Subwoofer
Amazon.com: Earthquake Sound MiniMe DSP P8 8-inch Powered Subwoofer with DSP Control and SLAPS Passive Radiator Technology, Black : Electronics
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Monolith M-10 V2 10in THX Certified Select 500 Watt Powered Subwoofer, Massive Output, Low Distortion, Vented HDF Cabinet
Technical Pro XO3 3 Way Crossover with Subwoofer Output, 20Hz-25kHz 1dB Frequency Response, Black
Wet Sounds Stealth AS-8 350 watt Active Subwoofer Enclosure (Renewed)
Amazon.com: Jensen MSW10 Universal 10" Marine Grade Subwoofer, 500 Watts Max Handling Power, 250 Watts RMS Power, Impedance 4 Ohms, Frequency Response 20Hz - 1kHz, Sealed Housing Design, Matt Black PP Cone : Electronics
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Amazon.com: PIONEER 8" Slim 700W 2 OHM SUBWOOFER : Electronics
PIONEER TS-A2500LS4 1200 Watt 10"" Shallow Mount 4 Ohm SVC Subwoofer
SVS SB-4000 13.5" Powered Subwoofer (Gloss Black) | eBay
Amazon.com: 8-Inch Dual-Port 100-Watt RMS Under-Seat Active Subwoofer : Electronics
Amazon.com: DS18 HOOL-X15.2DHE 15 Inch Competition High Excursion Car Subwoofer 4000 Watts Rms 4" Dual Voice Coil 2 + 2 Ohm DVC - Powerful Car Audio Bass Speaker : Electronics
Amazon.com: Monolith 13 Inches THX Ultra Certified 2000 Watt Powered Subwoofer Massive Output, Low Distortion, for Studio and Home Theater Systems : Electronics
Amazon.com: DS18 ZXI10.2D High Excursion 10 Inches Car Audio Subwoofer 1600 Watts Dual Voice Coil 2-Ohm 4 Magnets (1 Speaker) : Electronics
Savard Speakers Hi-Q Series v2 8" D2 Ohm Subwoofer
Amazon.com: Theater Solutions SUB8SM Slim Subwoofer (Mahogany), 8-Inch Slim : Everything Else
Amazon.com: Wet Sounds Stealth AS-10 500 watts Active Subwoofer Enclosure (Renewed) : Electronics
Amazon Echo Sub review: Exactly what you need for Alexa-powered music | Mashable
Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics
REL Acoustics T/7x Subwoofer, 8 inch Front-Firing Driver, Arrow™ Wireless Port, High Gloss White
Amazon.com: Jensen MSW10 Universal 10" Marine Grade Subwoofer, 500 Watts Max Handling Power, 250 Watts RMS Power, Impedance 4 Ohms, Frequency Response 20Hz - 1kHz, Sealed Housing Design, Matt Black PP Cone : Electronics
