Power: 3.000W RMS Power 2 ohm stereo - 250W x 4 RMS Power 4 ohms stereo - 4 x 100W RMS Power 2 ohm bridge - 2 x 500W Link to Bridge Protection against short Temperature Protection Stereo Impedance: 2 Ohms Impedance Mono: 4 Ohms Frequency Response: 9Hz ~ 50KHz Size 38,5x30cm Peso 4.720kg