Vocal Amplifier

PA Public Address, is an amplifier designed to better spread the voice in a certain environment to be heard by more people.

Amplificatore Vocale n.1

In the nautical and naval sector, voice amplifiers are used to spread the voice to the entire crew or to boats in the vicinity, so as to launch information, command or warning messages.
They are also used in tourist boats to entertain visitors and comment on the attractions of the trip.

The voice amplifier can be found as an additional feature in a device such as VHF or audio amplifiers, or it can be in a dedicated device for this feature.