Schiit Loki is a great way to try DSD playback if your current DAC only supports PCM (or if you don't have a DAC). Run USB from your computer to the Loki and route the output to your preamp.
I bought this because I wanted to experiment with DSD. I have since upgraded my main DAC to one that handles DSD, so I don't need the Loki. Very little use, excellent condition. Sound quality is very good for an inexpensive unit.
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