The invention discloses a sound box, comprising a shell, a fixing rack, a wireless communication unit and a processor, wherein the fixing rack is installed in the shell, at least one vibrating medium layer and at least one vibrator in contact with each vibrating medium layer are fixed on the fixing rack, and one end of the vibrating medium layer is fixed in the fixing rack while the opposite end extends out of the shell; the wireless communication unit is used for receiving an audio signal sent by an electronic device; and the processor is electrically connected with the wireless communication unit and each vibrator, and is used for generating a mechanical vibration signal according to the audio signal and sending the mechanical vibration signal to each vibrator, wherein the mechanical vibration signal is used for driving the vibrator to vibrate so as to drive the vibrating medium layer to vibrate and produce sound.