Multi-impedance: Featuring new control technology and new functions, the SMART 3 BASS has 3000W RMS rated power in the range of 0.5 to 2 Ohms: (0.5 - 1 - 1.33 - 1.5 - 1.67 and 2 Ohms with same power)
RCA input for up to 4V RMS: Input gain adjustment that allows head units up to 4V RMS output level
Power connector for cables up to 1/0 AWG: Allows the use of power cables with larger gauge (up to 50mm²) for higher performance
AUTO-Restart Protections: The amplifier automatically restarts after a protection event
RAMP audio initialization: After turning on the amplifier, audio is released gradually (ramp)