A range of quad power amplifiers with 4 fully independent channels and individual volume controls. Fully balanced line inputs and parallel outputs allow signal daisy-chaining to further amplifiers. Designed as a cost effective and efficient solution for multi speaker installations where sound quality is paramount.Power supply: 230Vac, 50Hz (IEC)vbCrLfControls: 4 x channel gainvbCrLfDimensions: 483 x 439 x 88mmvbCrLfInput : line: 4 x XLRF balancedvbCrLfOutput : line: 4 x XLRM (parallel from inputs)vbCrLfSpeaker : outputs: 4 x SPK connectorsvbCrLfInput impedance: 20k OhmsvbCrLfFrequency response: 5Hz - 50kHzvbCrLfTHD: 0.05%vbCrLfSlew rate: 40V/usecvbCrLfS/N ratio: 103dBvbCrLfCircuit protection: Short-circuit, DC, overload, soft-startvbCrLfInput sensitivity: 0dB @ 0.775VrmsPower rms @ 8 Ohms: 4 x 200WvbCrLfPower rms @ 4 Ohms: 4 x 300WvbCrLfPower rms @ 2 Ohms: 4 x 400WvbCrLfWeight: 22kgvbCrLfFuse rating: F8A