A well designed USB connection has the advantage of slaving the server’s clock to the Dac. Assuming the dac has superior clocking that at the highest level has significant benefits on SQ.
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.