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  • 20 watts of audio output
  • Transformer-isolated power supply, 48 volts DC internal voltage
  • Transformer-isolation of power, and speaker lines
  • Short circuit protection of power transistors
  • Unitized design allows easy addi-tions or changes to system
  • No amplifier gain increase when signal is not present, This reduces system feedback and loading problems
  • Stainless steel construction, Type 304 brushed finish
  • Conformal coating on printed cir-cuit boards
  • Plug-in front panel
  • Magnetic off- hook switch
  • Sealed off-hook and page relays
  • Off-hook indication

ES1666AG - Outdoor Single Party

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