Zoook Moto69 MonsterX1 240-Watts RMS or 2400 Watts PMPO Underseat 8-inch (27cm) Car Subwoofer with Inbuilt Amplifier (Black)

Sony

Sony Car Amplifier XM-N502 500W 2 Channel / 1 Channel Amplifier (Black), Rated Power: 4ohm - 65W x 2, 4ohmBTL - 175W x 1, 2ohm - 85W x 2, Automatic Thermal Control, Low Pass Filter for bass