Software Training

120 Watt Power Amplifier

The 120 Watt (RMS) Audio Power Amplifier designed to meet AS2220-1989 in an Ampac EV3000 Emergency Warning and Intercommunication System.

  • A modular power amplifier that is rated at 120 watts.
  • Multi-channel audio input supports Alert tone, Evacuation tone, Public Address, and background music.
  • Continuous monitoring of amplifier and 100-volt speaker circuit.
  • Overload protection with Automatic.
  • Easily plugs into an Ampac EV3000 amplifier frame.
  • Can fit up to 4 amplifiers per frame.










    The 120 Watt (RMS) Audio Power Amplifier designed to meet AS2220-1989 in an Ampac EV3000 Emergency Warning and Intercommunication System.

    • A modular power amplifier that is rated at 120 watts.
    • Multi-channel audio input supports Alert tone, Evacuation tone, Public Address, and background music.
    • Continuous monitoring of amplifier and 100-volt speaker circuit.
    • Overload protection with Automatic.
    • Easily plugs into an Ampac EV3000 amplifier frame.
    • Can fit up to 4 amplifiers per frame.
    Voltage 24V dc
    Quiescent Current 175mA
    Max Current 8100mA
    Max Output Power 120 Watts
    Output Voltage 100V ac RMS
    Freq. Response 210Hz to 14.5kHz (±1dB)
    Distortion < 0.2% at full load
    Signal to Noise 77 dB
    Overload 100 VRMS + 10%
    Weight 1160 grams
    154-0077 120 Watt Power Amplifier