Vault loudspeaker

The Vault 101 Loudspeaker is a type of audio communications device. It is used as a component of the Vault 101 public address system. Loudspeakers are seen in apartments and corridors.

Housed in a metal container, the device has a magnet and a diaphragm for converting electrical signals into audio waves. The facing of the speaker is decorated with the Vault-Tec symbol. Power can be turned on/off by Vault residents by pressing a button on the housing. A loudspeaker's volume is set and can't be increased or decreased.