JBL S2-1224SS 275W 12" Slipstream Ported Enclosure Subwoofer - Black for sale online | eBay
JBL S2-1224SS Subwoofer Auto Set - 1100 Watt Harman Kardon Car hifi 12" JBL Radio Bassreflex Gehäuse Auto Subwoofer - 30 cm | 300 mm, Schwarz : Amazon.de: Elektronik & Foto
JBL S2-1224SS Series II 12 Inch Subwoofer & Slipstream Ported Enclosure with SSi Selectable Impedance - 2 or 4 Ohm - Open Box - Creative Audio