So I made a stereo pair of symfonisk work with my xbox. Read the comments if you are curious how (not very practical and specific to my setup) : r/sonos
IKEA SYMFONISK Review: Sonos' Swedish Speaker Stars - SlashGear
Symfonisk, play ONE, play 5 stereo showdown : r/sonos
IKEA's SYMFONISK picture frame puts Sonos on the wall | Darko.Audio
Ikea Symfonisk Bookshelf Wi-Fi Speaker review: Ikea speaker makes Sonos multiroom magic more affordable - CNET
Ikea Symfonisk wireless bookshelf speaker review. Sonos on a budget? - The Technology Man
Ikea Symfonisk lamp review: light and music from the same device – Droid News
Ikea Symfonisk Picture Frame Review: The Art of Noise | Digital Trends