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1. A multi-mode audio device, comprising:
one or more speakers configured to emit sound responsive to an audio signal input; a sound output control communicatively coupled to the one or more speakers and configured to control a maximum level of sound emitted by the one or more speakers, the sound output control comprising: a control interface configured to receive selection of an operative mode of the multi-mode audio device from among a managed mode and a normal mode, wherein if the operative mode is set to managed mode, then the sound output control limits the maximum level of sound emitted by the one or more speakers to a level predetermined to be a safe maximum level, and if the operative mode is set to normal mode, then the sound output control does not limit the maximum level of sound emitted by the one or more speakers; an access control communicatively coupled to the sound output control and configured to require an authentication to switch from the managed mode to the normal mode; and a mode indicator communicatively coupled to the sound output control and configured to provide a visual indication of the operative mode.
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