Amazon.com: Sound Town 2-Pack 18" 2000 Watts Powered Subwoofers with Speaker Outputs, DJ PA Pro Audio Sub with 4-inch Voice Coil (METIS-18SPW2.1-Pair) : Musical Instruments
Amazon.com: CELESTION FTR184080FD FTR Series 18-Inch 1000-Watt Subwoofer, Black : Musical Instruments
Amazon.com: Sound Barrier MEGASSUS SBL18XN 3600 Watts Raw 18" Sub woofer Speaker Component Driver with 4 inch Voice Coil and Cast Aluminum Basket Pro Audio PA Cabinets - High Handling Power Heavy
Amazon.com: DC AUDIO Level 5 18" 1 ohm Dual Voice Coil Subwoofer 3500/7000 Watt : Electronics
Amazon.com: Sky High Car Audio Resilient Sounds Team 18 5000 Watt Rms Subwoofer : Electronics
Amazon.com: Harmony Audio HA-ML181 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 1 Ohm Subwoofer : Electronics
Amazon.com: Behringer Eurolive VQ1800D 500W 18 Inches Powered Subwoofer : Musical Instruments
Amazon.com: Sound Town 18” 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinets (STLF-18120A) : Musical Instruments
Amazon.com: Sundown Audio X-18 v3 D2 18" 2000W RMS Dual 2-Ohm Subwoofer : Electronics
Amazon.com: Seismic Audio - Aftershock-18 - Powered PA 18" Subwoofer Speaker Cabinet : Everything Else
Amazon.com: Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer : Electronics
Amazon.com: Electro-Voice ELX200-18S 18 Inches Passive Subwoofer : Musical Instruments
Amazon.com: Peavey PV 118 18 Inch Subwoofer : Musical Instruments
Amazon.com: QSC KS118 Active 18" Subwoofer : Musical Instruments
Amazon.com: 5 CORE 2500 Watt 18 Inch RAW DJ Speaker PA Subwoofer Replacement 8 Ohm Sub Woofer, Aluminium Frame, 4” Voice Coil FR 18 190 AL : Musical Instruments
Amazon.com: Audiopipe 18" Woofer 3400 Watts Max 2 Ohm DVC : Electronics
Amazon.com: JBL Professional EON718S Powered PA Subwoofer with Bluetooth, 18-inch, Black : Musical Instruments
Amazon.com: Skar Audio EVL-18 D4 18" 2500 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: JBL Professional VRX918SP High-Power Powered Flying Subwoofer, 18-Inch : Musical Instruments
Amazon.com: Seismic Audio - 18" Raw Subwoofers/Woofers/Speakers - PA DJ Pro Audio Replacement Sub - 750 Watts RMS - 240 oz Magnet - 8 Ohms - 4" Voice Coil : Musical Instruments
Amazon.com: Replacement 18" 8 Ohm Speaker for JBL JRX 118SP,118S,218S,Eon 618S Sub-Woofer. : Musical Instruments
Amazon.com: CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max : Everything Else
Amazon.com: Seismic Audio - 18" Raw Subwoofers/Woofers/Speakers - PA DJ Pro Audio Replacement Sub - 750 Watts RMS - 240 oz Magnet - 8 Ohms - 4" Voice Coil : Musical Instruments
Amazon.com: Sound Town 18” 800W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinet (STLF-18200A) : Musical Instruments
Amazon.com: Mr. Dj PRO-SUB18 18-Inch 3500W Maximum Peak Power Subwoofer with Crossover, Satellite Speakers and Pole Mount Socket : Musical Instruments
Amazon.com: 18 Sound 15LW2400 15" 2400W 4" Woofer, Black : Electronics
