Archimago's Musings: MEASUREMENTS: Topping D10 DAC. (And a few words on "absolute polarity / phase".)
Archimago's Musings: MEASUREMENTS: Topping D10s - an inexpensive high performance basic USB DAC with S/PDIF outs. And on "perceptibly perfect" DACs.
S.M.S.L Sanskrit 10th MKIII AK4493S Digital to Analog Convertor (DAC)
TOPPING D10 Balanced USB Decoder DAC ES9038Q2M XMOS XU208 TRX / XLR _ - AliExpress Mobile
Archimago's Musings: REVIEW: S.M.S.L. DO100 DAC [Part III - DSD, Subjective, AMPT Recording, and Conclusions]. And a very close look at the Topping D10 Balanced THD(+N) vs. Level graph.
Review] Monolith Liquid Spark DAC vs SMSL Sanskrit 10th MKII DAC (Album and review in comments) : r/BudgetAudiophile