Amazon.com: Goldwood Sound, Inc. Stage Subwoofer, Pro 18" Woofers 50oz Magnets 340 Watts Each Replacement 2 Speaker Set (GW-1858-2) : Musical Instruments
Amazon.com: Sound Town 12” 300W Cast Aluminum Frame Woofer w/ 3" Voice Coil, Replacement Woofer for PA/DJ Speaker, Bass Guitar Cabinets (STLF-12GA) : Musical Instruments
Amazon.com: CELESTION FTR123070C 12-Inch 350-Watt Subwoofer
Amazon.com: Car Audio Dual 12" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure : 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: Rockville PA System w/ 15" Speakers+18" Subwoofers+15" Monitors+Stands+Cables : Musical Instruments
Amazon.com: Seismic Audio - 18" Raw Subwoofer/Woofer/Speaker - PA DJ Pro Audio Replacement : 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: SOUND TOWN 18" RAW WOOFER SPEAKER, 400 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-1890) : Musical Instruments
Amazon.com: Sound Town 18” 450W Raw Woofer Speaker with 4" Voice Coil, 100 oz Magnet, Replacement Woofer for PA/DJ Subwoofer, 4-ohm (STLF-1804-4) : Musical Instruments
Amazon.com: Sound Town 2-Pack 12” 300W Cast Aluminum Frame Woofers w/ 3" Voice Coil, Replacement Woofer for PA/DJ Speaker, Bass Guitar Cabinets (STLF-12GA-PAIR) : Musical Instruments
Amazon.com: Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer - Reinforced - Birch Plywood - Double Baffle - 32Hz - 5.25CF : Electronics
Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker
Amazon.com: Seismic Audio - 18" Raw Subwoofer/Woofer/Speaker - PA DJ Pro Audio Replacement : 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: Sound Town 18" 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinets (STLF-18120DR) : Musical Instruments
Amazon.com: Eminence Professional Series Kappa Pro 18LF-8 18" Pro Audio Speaker, 800 Watts at 8 Ohms : Musical Instruments
Amazon.com: Sound Town 18" 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinets (STLF-18120DR) : Musical Instruments
