Dual DA1000D 3000 Peak Watt Mono Channel Amplifier Mono channel digital amplifier 3000 Watts Peak Power, 500 Watts x 1 RMS power @ 4 Ohms, 900 Watts x 1 RMS power @ 2 Ohms, 1800 Watts x 1 RMS power @ 1 Ohm Class D Digital, full MOSFET DC-DC PWM power supply Remote bass control included, Variable Bass boost @ 45Hz (0dB - 12dB) High-level inputs with auto turn-on and low-level inputs (RCA)