For 4K new, you should think about Vienna Acoustics Beethoven baby grand (BBG) for 5K or VA Mozart (3.5K). They are amongst the least fatiguing speakers at that price point, yet high resolution.
I heard VA BBG with MC452 last week at a MCintosh audio store and they sounded fantastic.
I heard VA BBG with MC452 last week at a MCintosh audio store and they sounded fantastic.