Spec me a wireless audio system

[mid_gen]

I'm in the market for a decent multiroom wireless setup.

What I'm really looking for is something like the Sonos system but only the wireless distribution part, no amplifiers.

Requirements:

Plays all audio formats inc FLAC etc from NAS hosted library
Synchronised multiroom playback
High quality DACs
Wifi rather than bluetooth
Line-level outputs

I don't mind physical controls, or a mobile app based interface. If it's mobile app based it needs to be cross-platform.

Ability to stream internet radio/spotify a bonus.

I've been hunting around for something that ticks the boxes but I haven't found anything yet.

Will be driving my onkyo/B&W home cinema and B&W A7 initially.

 

[Kemik]

Chromecast Audio? Multi room is coming soon.

 

[mid_gen]

Hmm, could work...I run plex. The casting thing is a bit of a faff mind. I have a chromecast kicking about but not tried it with plex music, I'll give it a go.

 

[lucid]

The Sonos Connect (as opposed to the Connect Amp) ticks a lot.of those boxes. Have you had a look at that?