Based on your sonic priorities (clear, detailed, separation), look into a Weiss 205 (if you don't need the features of the 204). I would guess the "street" price for a NEW unit would be something like $1300. Based on my extended listening w/the bigger brother (501), the sound may be a touch dry, but it will take you "into the studio" if that perspective appeals to you.
DAC Under $3000
I am considering the purchase of a new DAC. Budget is no more than $3000. I lean towards clear, detailed sound with good separation. In the past I have had PS Audio Stellar, Benchmark, and Merason Frerot. I thought all were good, but not necessarily "special". Suggestions please. Thanks!