Toslink VS coax VS other forms of Digital transfer


I am new to this forum and relatively new to digital audio in its present forms… My question, is there a "better way" from a technical or sonic view to connect devices to my new DAC?  

I have a Sonos connect unit which I use as a tuner and Tidal source as well as a few music playlists. It has an optical output, coax and the usual RCA single ended… I am auditioning an AQ power cable that has improved the sound a bit..

Sonos makes for  a lot of access and convenience however, I have never found the sound quality to be satisfying… I am told that going into the DAC optically will improve on that to a point… Bluesound is supportive of higher res files and I am sure there are other units that may be better yet…  Any thoughts?
Thx Cj
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Showing 1 response by marktomaras

I love Sonos, but not for HiFi.  I have a couple of Sonos products in my home and I use them for in-ceiling speakers, outdoor, and other locations where music is just for background.

As for streaming Tidal to a DAC, I recommend doing that with a device that supports full res files, and doesn't limit you in any significant way.  Depending on the capabilities of your DAC, you may be able to go directly in with an ethernet cable, which would be ideal, as that would indicate the DAC has an on board player, and just needs to be fed the fully digital packets.  This is not the norm however.

I think the Bluesound Node option is a great one.  Not particularly expensive, handles high res files.  The connection is limited to Touslink and coaxial.  I would go coaxial.  From what I understand, Toslink is not great in the jitter department.

For a higher cost, AURALiC makes a streamer called Aries LE that rivals the blue sound, and it has proper HiFi grade digital outputs, such as USB and AES/EBU.

What DAC did you buy?