Streaming vs. CD


Is the digital signal of a server like Tidal of higher quality than that of a CD?
128x128Ag insider logo xs@2xrvpiano
Extensively modified Rega RP3 turntable.
Clearaudio Virtuoso cartridge.
Cyrus CD transport.
OPPO 105 universal player
GeerFab DBOB Digital Extractor.
‘Cambridge CXV2 streamer.
‘Benchmark DAC3B DAC.
Conrad Johnson PV 11 preamp modified with Teflon caps.
Benchmark AHB2 Amplifier.
GoldenEar Triton ! Speakers.
Various aftermarket cabling.
@rvpiano -- I'm glad to hear that the Cambridge CXN is working out for you. I remember reading one of your posts where I think you were not too thrilled with the Node 2i. 

When you say the Cambridge streamer is better than Node 2i, are you comparing them purely on the basis of streamer-only criteria, i.e. using an external DACs in both cases? I would really appreciate it if you can tell us what aspects of sound quality have improved going from Node to Cambridge. TIA.
arafiq,

Yes, the same DAC was used in both cases.
The Cambridge uses built-in Chromecast for hi-res files.
Downside is Chromecast streams only up to 96 kHz and inserts a brief pause between tracks. In Airplay mode there’s no pause but no hi-res.
However, the upside is that I believe the SQ to be better than
Node 2i in both modes no matter what the resolution  rate. To me, it’s just a fuller and more detailed sound. YMMD.

‘The Cambridge also has many features the Node doesn’t.
It’s worth a test try.
Thanks, @rvpiano!

I usually just use Roon for all my streaming needs nowadays, so Chromecast or Airplay modes are not of much use. I did try Airplay with Node 2i and agree that it was not all that good, same with Bluetooth.

I'll be on the lookout for a used CA CXN2 for sure.
 I stream using Qubuz through my Aurender music server/streamer.  I purchased the Aurender ACS-10 unit because it allows for ripping my CDs to the internal hard drive and also to a backup NAS. 

Listening to the music via the internal hard drive vs the streamed music, I can tell the difference slightly, but just slightly most times.  But, when I put a CD on my CD/transport unit into my DAC and listen and then switch to the Aurender unit (either streamed music via Qubuz or via internal hard drive), all into my Audio Research DAC, seriously, 100% of the time, the CD into the DAC sounds noticeably better.  

Don't get me wrong, the Aurender into the Audio Research DAC 9, either streamed or via the internal hard drive sounds excellent.  which is why I purchased the Aurender unit in the first place.

It's just that my CD transport into the DAC sounds better, more open and nice.  As an Engineer, I can't explain this because the Aurender copies bit perfect.  Oh well.

A very good friend of mine was streaming to his Mark Levinson DAC via an Amazon Prime music streamer. He was okay with this.  CD to DAC was very much better.  Then he purchased a Cambridge streamer and it is wayyyy better than the Amazon Prime streamer.  But!!! the Mark Levinson CD/Transport to his Mark Levinson DAC is still better than his streamer to DAC.

The good thing is that both now make him smile and enjoy.

enjoy