@ejlif ,
With the stock wall wart SMPS the RS2T still has a larger (More authoritative dynamics and bass weight/impact) and more open sound than my excellent P.S.Audio PWT which is 25 pounds and has an internal linear power supply.
Yet via unanimous owner feedback I'm told it sounds noticeably better with an external power supply in place of the wall wart. I have ordered the Fidelizer Nikola 2 LPS. I know this Pro-Ject transport feeding your Rossini DAC is heavenly 😊.
Charles