20 watts of audio output
Transformer-isolated power supply, 48 volts DC internal voltage
Transformer-isolation of pow-er, and speaker lines
Short circuit protection of power transistors

Unitized design allows easy additions 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 circuit boards.
Plug-in front panel
Sealed page relay
 

ES1653AG - Outdoor Speaker Amplifier

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