JBL STAGE 1200B - 12" Car Audio Subwoofer 1000W with Original JBL Enclosure Box | eBay
JBL S2-1224SS Subwoofer Car Set - 1100 Watt Harman Kardon Car Hifi 12" JBL Radio Bass Reflex Housing Car Subwoofer - 30cm | 300mm, Black : Amazon.nl: Electronics & Photo