Well... don't know about Lyngdorf... but... I do have the Hegel H590 integrated (DAC, Pre, Amp) in 1 box. Use the Bryston BDP-3 as the player / streamer - which is superb also. This setup drives my Harbeths to perfection - which few others can.
It is much more simple than everything in separate boxes, which you must get just right to do the job as well. And you eliminate a lot of the "cable" questions.
So... I'm sure the Lyngdorf might be "just the ticket" for some speakers - though, it would have to match their requirements to drive them to their best.