McIntosh

Thanks @cherbib , I have play-fi through out the house except my home theater. I already use the app so realize its problems but I still like it compared to Sonos. 

Is the MB50 a good preamp as well as a steamer? I want to build a system using it and a pair of active/powered speakers, what do you think?

In that case, I think you’d be happy with it.  It’s very clean aesthetically and musically.  I’ve paired mine with an MHA150 and love the result. 

Thanks for the reply, appreciate it!