Bosch EVX-50E EVAX Amplifier with microphone 50W grey 4.998.143.758

50 W amplifier with tone generator Used as slave to EVX-100 that supplies source audio Can operate as stand-alone voice evacuation system with only tone and microphone amplification where an automatic message is not wanted Color Gray Operating temperature (°C) 0 – 49 °C Operating temperature (°F) 32 – 120 /F