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
Behringer DR18SUB Aktiv-PA-Subwoofer, 2400 W, 45,7 cm (18 Zoll), mit integrierter Stereo-Frequenzweiche : Amazon.de: Musikinstrumente & DJ-Equipment