CS1214T | Bass tube with 30 cm (12 inch) subwoofer, can take peak load of 1000 Watts
JBL Club A1000 High Performance 1000 Watts RMS Class D Car Audio Mono Subwoofer Amplifier Bundle with 2x JBL 10" 1000W Max Selectable Impedance Car Audio Subwoofer and Amplifier Wiring Kit -
JBL car subwoofer assembling 1000w amplifier - YouTube
JBL SRX818SP Active 1000w Sub-Woofer - LightingelStore
JBL Stage 122D 12" 1000W Max Power Dual 4ohm VC Car Audio Subwoofer (Single) | eBay