Server to DAC connection


Robert Harley recently reviewed the top Aurender server, which offers several choices of connection to a DAC. He preferred USB via a Berkeley Alpha USB converter. By adding a cable and complicated piece of hardware, this seems to go against the 'simpler is better' philosophy. But, I wonder if there might be an overall gain with the Berkeley. I have the Aurender N10, and I'm currently using the SPDIF connection, as my DAC does not have a USB input. I'm thinking of trying the Berkeley Alpha USB. Has anyone else compared the Berkeley to AES or SPDIF? For those with a USB DAC, how does the Berkeley compare to a direct USB connection?
psag

Showing 3 responses by lalitk

psag,

Now that I recall, you were going to try M2-tech HiFace Evo (USB converter) in between your DEQX HDP-4 preamp/DAC and N10?


IMO, since your DAC lacks a USB input, you will gain next to nothing with Berkeley Alpha USB. It would make sense to use Alpha USB with a Aurender N100 or any other streamer / computer with USB output only.

On the flip side, if you prefer to use N10 USB audio output then I would recommend trying Alpha USB or Schiit Audio Wyrd 'Decrapifier' and draw your own conclusions on which connection sound better to you.  

I do realize that Berkeley Alpha USB is an outstanding product, just not so sure that your setup will reap it's intended benefits. 

I have done A/B comparison with USB and SPDIF connections and to my ears, SPDIF sound more transparent and robust.  And by no means, I am saying that N10's USB connection sounded bad. 

Cables / Components: 
Aurender N10
Modwright Elyse DAC
Wireworld Platinum Starlight 7 USB
Verastarr Signature SPDIF 
Verstarr Grand Illusion Signature 2 Power Cables
Audience aR6-TSSOX Line conditioner

Like yourself, I am curious to hear opinions from fellow audiophiles as well. 

Happy Holidays! 
psag,  

IMO, N10 does a great job of minimizing digital noise and jitter control.  If you do end up up trying Alpha USB, please post your finding here.

Here's to another tweak and relentless pursuit for audio nirvana 🍻