Streamer Comparison and Suggestions


I am considering options for a new streamer for the specific purpose of improving sound quality as a Roon endpoint feeding a DAC.  

The set-up:

  • networked server/Roon core in a separate room
  • connection to my main system using fiber, a converter and LPS
  • very short Ethernet cable into dual Bonn N8 switches
  • Network Acoustics Ethernet cable then muon filter
  • Metrum Acoustics Ambre Roon endpoint/streamer (currently)
  • Variety of DACs having USB, S/PDIF, and AES/EBU input options

The Ambre is a Raspberry Pi based device with internal LPS and femto clocking.  I am curious whether some of the more expensive, more well-known streamer options may result in improved sound quality as a Roon endpoint feeding my DAC - which is my only goal.  I intend to continue using Roon to control Tidal, Qobuz, and my server stored music files so the addition of fancy touchscreens, on-board storage, or optional player software will not affect my decision unless the device also offers improved sound quality.  

Streamers I have been considering are in the $5-8K price range and include:

  • Sonore Signature Rendu SE (optical or otherwise - USB output only) $5,300
  • Innuos Pulsar (USB output only) $7,999
  • Auralic Aries G2.2 (lots of flexibility) $6,099

Thanks for any suggestions and specifically any comparisons between the streamers listed above.

mitch2

If I was starting over again and didn’t have a DAC or streamer (and had the cash) the MU2 would be under the tree. 🌲 Not socks 🧦 

Pulsar is wonderful and Innuos has always responded promptly to my questions. Lifetime Roon member who no longer uses it as Sense sounds FAR better with Innuos products. 

Thank you @grannyring for your feedback on the SQ of the Pulsar, the responsive support of Innuos, and your preference for the Sense app over Roon.  I will have a hard time giving up the artist write-ups on Roon but for better SQ, maybe.

The SQ of my system took a surprising step forward this week by moving my server to a separate room with my modem, router, switch, and fiber converter, LPSs for all, and connected to a dedicated 20A line.  I put my muon filter directly between my router and server, and then extended 45 feet of fiber to a Sonore Signature Rendu SE Optical (SRO) in my system room.

The improvement was beyond subtle and is characterized by a somewhat rounder, fuller, more dimensional, and more musically enjoyable presentation compared to using the Metrum Ambre as a Roon endpoint, which is a bit more incisive with perhaps a slightly flatter presentation - still pretty good but not as good.  Some of the improvement may be from using the USB input on my DAC, which seems better than the S/PDIF input, although going through the SRO still improved on a direct USB connection between my server and DAC.

I could be satisfied and finished for now but, based on all the positive comments made here about the Pulsar, I would still like to hear the level of SQ improvement/difference (if any) it makes in my system.  Maybe I will look into whether a 30-day trial is an option.

Any of you directly compared the Innuos Pulsar with the Sonore Signature Rendu SE Optical?  Impressions?