@bo1972
Just utter baloney. USB has no faults besides not having 100% noise rejection and only working well to a few meters (where AES does a better job). In terms of just data transmission, it is 100% fine on its own. The benefit of 75ohm with BNC is also not a concern.
There are countless of DACs that are transparent when using USB. You can only say they are not if you have unconscious bias, which a double-blind listening test will get rid for you.
The simple fact is what modern DAC you have >$200 is really a non-issue.
You may know the $10,000 amp challenge, I may start a $4000 DAC challenge to anyone who can tell the difference between the Chord DAVE / DSC Rossini vs the $400 March Audio DAC1 (slightly modified $100 Khadas Tone Board DAC in a case).
Your speakers and room are 90% of the issue, 6% your amp, 2% preamp, 1% DAC, 1% song format.
Just utter baloney. USB has no faults besides not having 100% noise rejection and only working well to a few meters (where AES does a better job). In terms of just data transmission, it is 100% fine on its own. The benefit of 75ohm with BNC is also not a concern.
There are countless of DACs that are transparent when using USB. You can only say they are not if you have unconscious bias, which a double-blind listening test will get rid for you.
The simple fact is what modern DAC you have >$200 is really a non-issue.
You may know the $10,000 amp challenge, I may start a $4000 DAC challenge to anyone who can tell the difference between the Chord DAVE / DSC Rossini vs the $400 March Audio DAC1 (slightly modified $100 Khadas Tone Board DAC in a case).
Your speakers and room are 90% of the issue, 6% your amp, 2% preamp, 1% DAC, 1% song format.