@Confused - Have you tried comparing the two, but this time, make sure you disconnect the unused input from the Mutec? e.g. you are using SPDIF from the iFi, so while testing the iFi, make sure the USB input from the SOTM is physically disconnected from the Mutec? And vice-versa when listening to the SOTM.
IMO a lot of the sound character comes from the cables you have physically connected to your devices, forming a network of ground and noise paths. So to get a more accurate comparison you'd have to disconnect the unused inputs or cables.
In addition it would also be interesting to compare the WiFi vs Ethernet input on the iFi. WiFi testing with the Ethernet cable physically disconnected. My personal preference is usually WiFi since it avoids another cable for the noise to travel through.
IMO a lot of the sound character comes from the cables you have physically connected to your devices, forming a network of ground and noise paths. So to get a more accurate comparison you'd have to disconnect the unused inputs or cables.
In addition it would also be interesting to compare the WiFi vs Ethernet input on the iFi. WiFi testing with the Ethernet cable physically disconnected. My personal preference is usually WiFi since it avoids another cable for the noise to travel through.
Devialet 1000 Pro CI - AQ Diamond AES RCA-XLR Link
PC - ifi iDefender+ - FIBBR Alpha Optical USB + "Studer 900" LPS - Singxer SU-6 - AQ Diamond AES
PSB Imagine T3 - AQ William Tell Zero / Tornado / DBS Level-X - PliXir Balanced AC
