Suggestd Integrated Amp/DAC combination around $3K

Looking for you suggestions for an amp and DAC in neighborhood of $3,000 to go with KEF LS50 and REL sub. Could be Integrated with DAC on board or separate. Listen to wide variety of music in medium size room.

Thanks for your suggestions,

First of all my suggestion is based on many respected reviews and comments. That being said the Stello Ai500 is well worth looking into. I believe this model was recently discontinued so a NIB or demo might be found at a substantial discount.
Hegel. They were impressive at RMAF.