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: JBL Professional EON718S Powered PA Subwoofer with Bluetooth, 18-inch, Black : Musical Instruments
Amazon.com: Seismic Audio - Aftershock-18 - Powered PA 18" Subwoofer Speaker Cabinet : Everything Else
Amazon.com: 18 Sound 15LW2400 15" 2400W 4" Woofer, Black : Electronics
Amazon.com: Electro-Voice ELX200-18S 18 Inches Passive Subwoofer : Musical Instruments
Amazon.com: Behringer Eurolive VQ1800D 500W 18 Inches Powered Subwoofer : Musical Instruments
Amazon.com: Electro-Voice ETX18SP 18" 1800 Watt Powered Subwoofer : Musical Instruments
Amazon.com: Resilient Sounds Platinum 18" subwoofer D2 Conservative 2,000RMS : Electronics
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: 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: CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max : Everything Else
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: JBL Professional SRX818S Portable Passive Subwoofer System, 18-Inch : Everything Else
Amazon.com: Sundown Audio X-18 v3 D2 18" 2000W RMS Dual 2-Ohm Subwoofer : Electronics
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: Harmony Audio HA-ML181 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 1 Ohm Subwoofer : Electronics
Amazon.com: Skar Audio SDR-18 D2 18" 1200 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Amazon.com: Gemini Sound ZRX-S18P 18" Inch Woofer Professional DJ PA Systems Active Powered Subwoofers with 1600W Watts Class D Digital Power, 3" Voice Coil, Line/Link in XLR Connectors : Musical Instruments
Amazon.com: Audiopipe 18" Woofer 3400 Watts Max 2 Ohm DVC : Electronics
Amazon.com: QSC KS118 Active 18" Subwoofer : Musical Instruments
Amazon.com: Sundown Audio X-18 V.2 D4 18" 1500W RMS Dual 4-Ohm X V.2 Series Subwoofer : Electronics
Amazon.com: CELESTION FTR184080FD FTR Series 18-Inch 1000-Watt Subwoofer, Black : Musical Instruments
Amazon.com: Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer : Electronics
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
