A:Answereach speaker just needs a 110V outlet, and comes with a 6ft cord. Setup and control is done using an Android or iOS app on smartphone/tablet. Speaker uses wireless to stream audio and there is a 3.5mm aux input as well.
A:AnswerYou can, but the sound bar has to be capable and made by Definitive. If you have a Sound bar from a different third party, they won't be compatible. Make sure your sound bar can make it work. Also make sure your internet is stable enough to support it. I wouldn't recommend it for people with average to weak wifi connectivity.