Sonance i12 12" Impact Subwoofer 400W Wireless Powered Sub - Glossy Black #U3585 | eBay
JBL C60PS/T - C60 PENDANT SUBWOOFER High impact, 150 Watt direct radiating pendant subwoofer with built-in passive crossover for up to four satellite speakers. 200 mm (8 in) long-excursion driver. 8 ohm (