An audio system comprising: a plurality of speaker modules (140, 420, 430, 500, 710, 720, 730, 740, 750, 760, 770, 910, 950, 1010, 1020, 1030, 1040, 1050) that can communicate with each other; a detection module configured to detect information of the plurality of speaker modules and user information; and a home control module configured to process an input audio signal based on the information about the plurality of speaker modules and user information detected by the detection module and to transmit the processed audio signal to at least one speaker module of the plurality of speaker modules; characterised in that: the information of the plurality of speaker modules comprises a connection correlation between the plurality of speaker modules and the user information comprises at least one of current location, moving direction, and preferred sound source information of a user; each of the plurality of speaker modules comprise a connector for physically connecting to another speaker module from among the plurality of speaker modules; and speaker modules connected through the connector operate as a multi-way speaker; wherein a multi-way speaker comprises at least one speaker module which comprises a controller configured to determine a type of another speaker module in the multi-way speaker, a signal processor configured to further process the processed audio signal received from the home control module according to the type of said another speaker module in the multi-way speaker, and a communicator configured to receive the processed audio signal from the home control module and transmit the further processed audio signal to said another speaker module via the connector. a plurality of speaker modules (140, 420, 430, 500, 710, 720, 730, 740, 750, 760, 770, 910, 950, 1010, 1020, 1030, 1040, 1050) that can communicate with each other; a detection module configured to detect information of the plurality of speaker modules and user information; and a home control module configured to process an input audio signal based on the information about the plurality of speaker modules and user information detected by the detection module and to transmit the processed audio signal to at least one speaker module of the plurality of speaker modules; characterised in that: the information of the plurality of speaker modules comprises a connection correlation between the plurality of speaker modules and the user information comprises at least one of current location, moving direction, and preferred sound source information of a user; each of the plurality of speaker modules comprise a connector for physically connecting to another speaker module from among the plurality of speaker modules; and speaker modules connected through the connector operate as a multi-way speaker; wherein a multi-way speaker comprises at least one speaker module which comprises a controller configured to determine a type of another speaker module in the multi-way speaker, a signal processor configured to further process the processed audio signal received from the home control module according to the type of said another speaker module in the multi-way speaker, and a communicator configured to receive the processed audio signal from the home control module and transmit the further processed audio signal to said another speaker module via the connector. the information of the plurality of speaker modules comprises a connection correlation between the plurality of speaker modules and the user information comprises at least one of current location, moving direction, and preferred sound source information of a user; each of the plurality of speaker modules comprise a connector for physically connecting to another speaker module from among the plurality of speaker modules; and speaker modules connected through the connector operate as a multi-way speaker; wherein a multi-way speaker comprises at least one speaker module which comprises a controller configured to determine a type of another speaker module in the multi-way speaker, a signal processor configured to further process the processed audio signal received from the home control module according to the type of said another speaker module in the multi-way speaker, and a communicator configured to receive the processed audio signal from the home control module and transmit the further processed audio signal to said another speaker module via the connector.