RMS Power: 2 x 500 Watts = 1000 Watts Total RMS Power and Peak Power: 2 x 1000 Watts = 2000 Watts Total Peak Power * Dual Voice Coil Low Frequency Subwoofer - Single 2O/8O or Dual 4O Configurable Impedances * VM Audio SRA1550.2 1550 Watt 2 Channel Car Amplifier - RMS Power Rating: 270 Watt x 2 Channel @ 4 Ohm * 2/1 Channel Power Amplifier with Class A/B Amplifier Circuit Technology * 3 Farad 3000W Stabilizing High Energy Electrolytic Capacitor