I guess Kalista Dreamplay one is the Kalista Cd Transport whit a build in (integrated) Dac i didn't listen to this version but i am for many years happy owner of Kalista Transport and for me this is the very best CD Transport i owned.
A good friend is selling his eight years old but as new Kalista integrated with the separate power supply
https://www.hifinews.com/content/metronome-technologie-kalista-integrated-£29950 for 10 keuros - I would feel tempted if I did not own a Metronome Calypso Signature, an improved version of the old Kalista. Besides the astonishingly fabulous aesthetics, that makes the DCS Vivaldi transport look dull, they are still some of the more musical CD transports I have listened when used with appropriate DACs.