Streamers under $1500

Another vote for the Wiim Pro (not sure you need the DAC in the plus version).

I don't think you'd need more than this. Honestly. 

Eversolo or the Cambridge are both within your budget and get overall good review. I personally like the Eversolo DMP-A6 interface over the Cambridge 

Update - I am using W4S Anniversary DAC I changed some settings and it took my modded W4S Connect streamer to a whole new level. I am happy with this streamer now. EJ says he tweaked the Sonos Port and now sounds really good.

I may move to Port down the road but right now the sound is really good.

Thanks for all the comments

@romad 

Nice that you got satisfaction out of the Sonos device.   They dont get the consideration they deserve around here. 

If you decide to tinker and have yet to check out ROON fire up a server on a PC/Mac. Should see the SONOS strait away on your network.  Don't worry about SQ just check on the interface and see what you think. 

Just want to chime in and say the world needs more streamers in the <$1500 category with either USB or I2S OUTPUTS. I see the Silent Angel M1T streamer/transport has a USB output. Their MU Streamer/DAC has I2S output. Wish more manufacturers would add one or the other or both. Good luck with whatever streamer you choose, whether a WiiM Pro, Cambridge MXN10, their new CXN100, the Innuos Pulse Mini, a Node, the Eversolo A6, or maybe that nice Lumin U2.