+1 on the Denafrips Ares II. The one caveat is that to my ears there might be some harshness, but less harshness than many other DACs under $1k from reviews I've read (i.e., Topping D90 as a prime example of a DAC with the opposite type of sound from the Denafrips DACs).
Also, my impressions are that the Ares can sound better with certain USB cables & power cords. I’ll start off by saying that I was skeptical of the sonic benefits of USB cables and especially of the effect of a power cord on a DAC, but listened with an open mind. I was loaned several USB cables (and bought some decent but inexpensive USB cables) and several power cords. The USB cable that sounded best was a Phasure Lush (
https://stordiau.com/products/lush-usb-audio-cable-70cm) that seems to reduce the Ares’ tendency toward some sibiliance. The power cord that sounded best was a Synergistic UEF Black (
https://www.synergisticresearch.com/cables/coreuef/uef-black/)Again, this power cord also seemed to reduce any perceived harshness from the Ares perhaps by either adding less electrical noise or perhaps by better channeling of electrical noise away from the DAC. I’m impressed by the Ares II, but am considering getting a Denafrips Pontus for slightly more refinement than the Ares II (and so I might be able to avoid spending $400-500 on cables to get something that sounds as good as the Ares II / Phasure Lush USB cable / Synergistic Research UEF Black power cord combination is currently sounding).