Vizio Unleashes 2 Google Cast Speakers: SmartCast Crave 360 At $250, Crave Pro At $300 Vizio has launched two new multi-room speakers that have Google Cast integrations. The $250 SmartCast Crave 360 and the $300 SmartCast Crave Pro are both geared for the whole-home audio system market. by Fritz Gleyo