Powerbass ASA1000.1DX Powerbass 1000-Watt Class D Amplifier Power Output - 1000 watts x 1 1-ohm continuous power - 500 watts x 1 2-ohm continuous power - 250 watts x 1 4-ohm continuous power Maximum Output - 2000 watts 1-ohm 40Hz-250Hz electronic crossover - phase switch - remote gain controller Fully adjustable Bass EQ - 18dB Centered at 40Hz Subsonic Filter: Variable 15Hz-50Hz Power Output - 1000 watts x 1 1-ohm continuous power - 500 watts x 1 2-ohm continuous power - 250 watts x 1 4-ohm continuous power Maximum Output - 2000 watts 1-ohm 40Hz-250Hz electronic crossover - phase switch - remote gain controller Fully adjustable Bass EQ - 18dB Centered at 40Hz Subsonic Filter: Variable 15Hz-50Hz