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Weakest digital link: DAC - Streamer - Server?

I am curious WHICH of the three is MOST important in digital playback? DAC, Streamer, or Server? I assume DAC is #1, but what about server/streamer?

 

Specifically, I have a Synology NAS which I can host ALL my music on, then using a good streamer play off it via Roon/Upnp, PLUS my streaming services.  Does it make sense to use a SEPARATE server JUST for my music? 

Like is there going to be MUCH difference between these setups?!

1. NAS (music server) --> Good Streamer (ethernet, Roon) --> DAC

2. Dedicated Music Server --> Same streamer (ethernet, Roon) --> DAC

3. Dedicated Music Server with streamer (digital out) --> DAC

 

I understand for SURE, if one connects a NAS USB out to streamer/DAC it will sound WORSE than dedicated music server with low noise components, BUT if I am sending the music over ethernet to a good streamer, WHY would a music server make ANY difference? The streamer would essentially take the same files off my NAS, as if would from Tidal and play in the same fashion... no?! 

WHAT am I missing?!

 

PS. I can also upgrade the NAS with linear PSU to lower noise, but once again, sending audio through ethernet shouldn't matter.

alexb76

Showing 1 response by lalitk

lalitk's avatar
lalitk
5,052 posts
 

@alexb76

If you can minimize noise generated by Synology (LPS is recommended) and your router, you can get a very high quality playback of your local files and streaming from Qobuz/Tidal. I would recommend installing a Ethernet switch w/LPS as a central data point to route all the incoming data before getting to your choice of server or streamer. There are few options like English 8S.

For a high quality streaming, dedicated audio server or streamer is equally important so pick a device that is designed for audio. Check out Small Green Computer, they have a good selection of music players or servers (which will eliminate the need for a NAS).

As far as DAC, you got so many choices. I would steer clear of cheap junk being sold on Amazon and pick up a nice R2R DAC. Look into Denafrips, like Pontus II. If you prefer a tube DAC, look into MHDT DAC’s sold by Linear Tube Audio.

And lastly, pick decent LAN cables (yes they matter). Check out Supra CAT 8 LAN cables. They are being sold by eBay seller ‘zendada’.

Whatever you do, do not get caught up in the endless debate of what’s more important. Everything matters!

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