Sonica is an elegant, powerful Wi-Fi speaker designed with state of the art technology delivering unbeatable sound quality in a compact package. Designers and Acoustic engineers worked for over 2 years refining and building the unit and incorporate the most state of the art 'Dirac' Room Callibration System, allowing your speaker to know its position in your room and alter its acoustic properties accordingly. You can stream music from your smartphone and tablet via Wi-Fi, Airplay or Bluetooth; play files of many formats from USB drives, computers; stream audio from online music services; or with an AUX cable.