eSeries Amplifier allows expansion of public addressing capabilities. It is capable of producing thirty watts of audio power and if more power is required for larger applications, additional ancillary amplifiers with higher power outputs are available. The Amplifier is able to store audio files for playback when activated by a dry contact closure on the Administrative
Console. The Amplifier also includes a built-in tone generator, and inputs for a
local microphone and a line level audio source.