Product Features120 W power amplifier in a compact housing70 V / 100 V and 8 ohm outputsDual inputs with priority switching100 V input for slave operation on 100 V speaker lineTemperature-controlled forced front-to-back ventilation, directly stackableTechnical SpecificationMains Power SupplyVoltage: 230 VAC ±10%, 50/60 HzInrush current: 8 AMax power consumption: 400 VABattery Power SupplyVoltage: 24 VDC +15% / -15%Current max: 6 A SKU: BOS.LBB1930/20 Color: Black Amperage Rating: 8 A Voltage Rating: 230 V Operating Relative Humidity: < 95% Storage Temperature: -40 °C ... 70 °C Operating temperature: -10°C To +55°C Dimensions: 100x430x270mm Brand: BOSCH Supplier Part Number: LBB1930/20