2400W 4 Channel MosfetPower Amplifier with Remote Subwoofer Control.Bridgeable.Trimode Operation.Input Sensitivity Selector.Variable Bass Boost (0 to +1 8dB).Switchable Phase Shift (0-180°).Continuously Variable High Pass and Low Pass Crossover.Low Level High Inputs.Power and Protection LEDs.Heavy Duty Set-Screw Style Terminals.Chrome-Plated Connections.Illuminated Logo.MaxPower (2 OHM): 600W x 4.RMSPower (2 OHMS): 420W x 4.Rms BridgedPower (4 OHMS): 840W x 2.Signal-To-Noise Ratio: 102dB.Frequency Response: 20-20kHz.Dimensions: 2-3/16-H x 10-W x 15-9/16-L.