JBL Pro JRX218S 1,400 Watt 18" Inch Compact Passive Subwoofer DJ Sub | eBay
JBL SRX828S - Dual-18" Passive Subwoofer System SRX828S B&H
155.00] DIY self-made 10-12 inch active and passive subwoofer uses American JBL 5110/5120 horn from best taobao agent ,taobao international,international ecommerce newbecca.com
JBL PRX418S 1600W 18" Passive Subwoofer prx-418-s - Canada's Favourite Music Store - Acclaim Sound and Lighting
JBL JRX218S
CV18S | JBL Professional Loudspeakers
JBL MRX 528S Passive Subwoofer | 545 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik