JBL Stage 122D 12" 1000 Watts Peak Power Dual 4ohm VC Car Subwoofer (Single) - Road Entertainment
Amazon.com: JBL Single 12" Car Audio Subwoofer Sealed Enclosure : Electronics
JBL STADIUM122SSI 12” High Performance 1350 Watts Peak Power Selectable Impedance Car Audio Subwoofer Bundle Combo with Class D 1500 Watts Peak Power Car Audio Mono Amplifier and Amp Wiring Kit - Road Entertainment