Examples relate to a network-connected audio system for adjusting speaker settings. An example network-connected audio system may comprise a hardware processor that plays audio files. The example network-connected audio system may also comprise a user detection engine that detects that a first user is connected to the audio system, as well as a settings engine that determines that a first type of audio file is to be played, and changes audio settings of the audio system to a first set of audio settings responsive to determining that the first type of audio file is to be played and responsive to determining that the first user is connected to the audio system.