I don’t know why but…..my external dac isn’t right

[s3Yn]

you need a proper blind test to determine what you are really hearing. Differences between digital sources are so tiny that in 99.9% of cases, when someone hears one of the sources as "better" or "worse", it’s just their brain playing tricks. For example, you were probably listening to a new DAC more attentively (because it’s new and you wanted to hear whether it’s better or not), and thus you got fatigued faster.

I think I just don’t like “clinical/too detailed” sound

 

[s3Yn]

@s3Yn, do you have any of these settings applied? If so, can you compare without these engaged?

No( I don’t have eq settings on my dvd player