Behringer Eurolive VQ1800D 500W 18 inch Powered Subwoofer | eBay
EUROLIVE VQ1800 VQ1500
Behringer VQ1800D Professional Active 500-Watt 18" Powered PA Subwoofer with Built-In Stereo Crossover vq-1800-d - Canada's Favourite Music Store - Acclaim Sound and Lighting