Amazon.com: B&C 18TBW100 18-Inch VC Car and DJ Subwoofer, Black : Everything Else
Amazon.com: RCF L18P300 18-Inch Car and DJ Woofer, Black : Electronics
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: Electro-Voice ELX200-18SP 18" 1200W Powered Subwoofer : Musical Instruments
Amazon.com: Electro-Voice ETX18SP 18" 1800 Watt Powered Subwoofer : Musical Instruments
Amazon.com: Mackie Thump18S THUMP-18S 600 Watt 18 inch Powered Subwoofer Powered PA Subwoofer with Dual XLR Inputs with Two EMB XLR Cable and Gravity Magnet Phone Holder Bundle : 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: American Bass HD 18 D1 18 Inch Dual 1 Ohm Cast Basket Voice Coil 2000 Watt Subwoofer Speaker with 200 Ounce Magnet and Cooling Vents : Electronics
Amazon.com: Dayton Audio UM18-22 18" Ultimax DVC Subwoofer 2 ohms Per Coil : Electronics
Amazon.com: B&C 18TBX100 18-Inch Subwoofer Car and DJ, Black : Electronics
Amazon.com: CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max : Everything Else
Amazon.com: Sound Town Pair of 18" 2400W Powered Subwoofers with Class-D Amplifiers, 4" Voice Coils, High-Pass Filters (METIS-18PWG-PAIR) : Musical Instruments
Amazon.com: JBL Professional PRX418S Compact Passive Subwoofer, 18-Inch, Black : Electronics
Amazon.com: Rockville RVP18W4 1200 Watt 18" Raw Replacement DJ PA Subwoofer 4 Ohm Sub Woofer : 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: Rockville RVW1800P8 1800w 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet, Black : Electronics
Amazon.com: B&C 18TBW100-4 18" Professional Subwoofer 4 Ohm : Electronics
Amazon.com: Seismic Audio - 18" PA Subwoofer PRO Audio Band Speaker Cabinet Sub - Band, Bar, Wedding, Karaoke, DJ, 18 Inch Cab : Musical Instruments
Amazon.com: 18 Sound 12W750 1200W Ev Style 12" Woofer, Black : Electronics
Amazon.com: Sundown Audio X-18 v3 D2 18" 2000W RMS Dual 2-Ohm Subwoofer : Electronics
Amazon.com: Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer : 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: JBL Professional SRX818SP Portable Self-Powered Subwoofer System, 18-Inch, Black : Everything Else
Amazon.com: Harmony Audio HA-ML182 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer : Electronics
Amazon.com: Resilient Sounds Platinum 18" subwoofer D1 Conservative 2,000RMS : Electronics
