Looking to expand your SONOS home audio system? Or want to get into the wifi zoned audio game on a budget? Check out IKEA's new Symfonisk speakers! Created in collaboration with SONOS, they are fully compatible with other SONOS speakers. I've got three SONOS speakers already (two Play:3 and one Connect:Amp), and it was a breeze to add this new Symfonisk speaker so that we could listen to music while preparing dinner in the kitchen.