I use a FiiO M11 directly to a tube audio research amp using balanced cables and it’s phenomenal. Had a nice tube preamp in there as an experiment and didn’t matter much if at all.
FiiO gives you 4.2v output on the balanced connection
DACs that do well without a preamp
I am looking for a DAC to feed my DNA-1 gold power amp directly, streaming Qobuz or Tidal from a Bluesound Vault. Budget is $1-2K; would consider used, if worthwhile. Current contenders are Benchmark 3 HGC, Brooklyn DAC+, Gustard x26 pro, Holo Spring 3, Musetec 004 and Pontus ii. Looking for clean, detailed, uncolored sound that "lifts the veil". What are the qualities I should look for to drive an amp well, without a pre?