there is provided a media device for use in a system including a plurality of speakers . the media device includes a memory configured to store a software application , and a processor configured to execute the software application to transmit one or more audio calibration signals to the plurality of speakers for emission by the plurality of speakers , receive , from a user device , information relating to a detection of the one or more audio calibration signals by the user device , and analyze the information received from the user device to determine a position of the user device .