I have bought the speakers because I was told from the seller that Spotify was on its way to be supported in few months, but that was a year ago. And still no Spotify... Seriously thinking about changing all my speakers to those actually having a great App compatible with Spotify!
It would be great if at least the company was communicating on future changings/features regarding the Harman Kardon Controller App!...
Too bad for such good products and sound quality...
Jere59cx about Harman Kardon Controller, v2.2