@264win,
Upgrading to better RCA IC’s is not an answer, IMHO. The culprit is subpar Sonos internal DAC. The only way to improve sound from SONOS is to use its SPDIF output to an external DAC.
Your Marantz 7007 doesn’t have digital input so don’t think you can use 7007’s internal DAC for streaming from Deezer.
Either you try another Streamer with built in DAC or buy an external DAC to use with SONOS. You can also look into Oppo UDP-205 or 105D.
Keep in mind, with Sonos you are restricted to CD quality resolution at best through its digital output.
There are lots of DAC options so take your time to choose wisely.
Or try Bluesound Node 2 and see that make audible improvements in your system.
Good luck!
Upgrading to better RCA IC’s is not an answer, IMHO. The culprit is subpar Sonos internal DAC. The only way to improve sound from SONOS is to use its SPDIF output to an external DAC.
Your Marantz 7007 doesn’t have digital input so don’t think you can use 7007’s internal DAC for streaming from Deezer.
Either you try another Streamer with built in DAC or buy an external DAC to use with SONOS. You can also look into Oppo UDP-205 or 105D.
Keep in mind, with Sonos you are restricted to CD quality resolution at best through its digital output.
There are lots of DAC options so take your time to choose wisely.
Or try Bluesound Node 2 and see that make audible improvements in your system.
Good luck!