SG-DA41400 Signature Series - 1400W, 4 Channel AmplifierPowerful, Rock-The-Boat Sound!1400 Watts of Class D output will run up to 4 pairs of speakers.Features4-Channel, 1400 Watt, Class-D AmplifierCan amplify up to 4-pairs of Fusion speakers speakers run in parallel on 4-channels2-Ohm StableSuperior 1-piece HEAVY-DUTY die cast chassis5-Way circuitry protection ThermalReversed Power PolarityDC Offset ProtectionHigh Low VoltageDiscrete Install Panel-Covers Amp set-up controls and hides all cablin