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
JBL STX818S 18-Inch Passive Subwoofer with Crown XLi3500 Power Amplifier | PSSL ProSound and Stage Lighting