Best player for Spotify

I have a Cambridge Audio 851N streamer and before that a Cambridge CXN. Readily available new and used starting about $600. They are designed to stream Spotify and are controlled via IPAD or tablet. They extract the best sound from the Spotify stream. They have excellent reviews, are very well built. I have had mine for more than a year and love it.

@mr_m 
Yup, I use an optical cable from the Node to the Ayre, Balanced to the amp (AX-7e).
@OP
I was using a Schiit Gungnir (non-multibit). The Schiit was good, the Ayre was better. I may opt to upgrade the Gungy in the future.
BTW, Arthurd, I feel that DAC's and streamers have a long way to go, so I buy the best sounding units, from companies that offer future upgrades. In my opinion, I consider the fact that technology will be render many of these products obsolete after a year or two. So, spending more than $2-3K on such devices is not the way to go. (Actually, I buy used, so I save a bit more).
Bob

I'm not one to spend great sums on digital either. It changes way to fast. Would like to try an Ayre Codex with optical to my Node 2. Although I would lose the MQA. If that is important or not....
Tim

gdnrbob- you have a killer combo there. The BS Node and the Ayer Codex must sound fantastic. For the OP, yeah that would work great for Spotify but Tidal or any other streaming service that allows for hi-res music will sound stunning out of gdnrbob's pairing of components. Currently, I just happen to like some select MQA masters albums on Tidal.

Sonos has great user interface. Spotify sound quality is poor so not worth spending more.  If you were to use Tidal that would change things