Hi Guido,
The SSD is indeed superior to HDD, however, a linear 5V power for it is a must, otherwise it sounds somewhat mechanical to my ears, especially noticeable at the upper mids and highs.
The Esoteric X-01 is sure transformer coupled at the S/PDIF output, but since you already have a transformer inside your DAC, this is not that important. The main objective of a pulse transformer at the S/PDIF is ground isolation.
The Esoteric runs on twin R-Core linear supply, so actually a transformer-less digital transmission might be better since the transformers sometimes introduce unwanted artifacts.
Saluti,
Alex
The SSD is indeed superior to HDD, however, a linear 5V power for it is a must, otherwise it sounds somewhat mechanical to my ears, especially noticeable at the upper mids and highs.
The Esoteric X-01 is sure transformer coupled at the S/PDIF output, but since you already have a transformer inside your DAC, this is not that important. The main objective of a pulse transformer at the S/PDIF is ground isolation.
The Esoteric runs on twin R-Core linear supply, so actually a transformer-less digital transmission might be better since the transformers sometimes introduce unwanted artifacts.
Saluti,
Alex