Apple TV Streaming Sound Quality vs Streamer?


I am looking for the weak link to improve sound quality.   Seems logical it is the Apple TV as a source.  Would a moderate streamer inside of $1500 make much of a difference when streaming Tidal and the like?  

Current Equipment:
Speaker: Dali Euphonia MS-4
AMP: Modwright KWA 150 SE
Preamp/ DAC: Peachtree Grand Integrated
Source: Tidal / Apple TV
puffbojie
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Node doesn’t need a wired connection.  2i version has dual band wi Fi.  It works perfectly for me.
I have never used Tidal, so I can't comment on its SQ with an Apple TV. I  wirelessly stream my lossless ripped CDs from my iMac or my wife's MacBook Pro to either an Apple TV or an Airport Express and use the optical out into a DAC. In my experience the SQ using the Apple TV or Airport Express is identical to the Node 2.

My son purchased a Node 2 a while back and he found no difference between it and his Apple TV using his external DAC. He let me try it before returning it and my results were the same as his. I have 4 systems, 2 with an Airport Express and 2 with an Apple TV. I tried the Node 2 with all four of my systems and heard no difference using my DACs. I tried the Node 2 with its internal DAC, but I preferred the SQ with my DACs.