KICKER 49L7X181 SoloX L7X 18-Inch (48cm), Ferrite Competition Subwoofer, 1-Ohm DVC
ALTO TX18S 900W 18" Subwoofer, DSP-Enhanced Powered PA Speaker with 3" Voice Coil, Superior Bass, Easy Setup
Harmony Audio HA-P18WS8 Replacement 18" PA Speaker Woofer Compatible with EV ELX118P Sub
Harmony Audio Bundle HA-ML181 Competition SPL 18" Sub Subwoofer Bundle with HA-A1500.1 Amp & Install Kit
Sound Town 18" 750W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Subwoofer Cabinets (STLF-18AS)
Scholastic Little Skill Seekers: Beginning Sounds Activity Book
American Bass HD 18" 1 Ohm 4000 Max Watts Car Subwoofer
PRORECK PR18 18 inch 2000W P.M.P.O Active Powered PA DJ Subwoofer Cabinet (ONE subwoofer)