So I purchased the Schiit Bifrost DAC and feed it with the optical output from my Apple Airport Express. If it’s DAC is better than the Airport Express then we will hear the difference. I would say when doing A/B comparisons for a month there is a little improvement, but it is not substantial.
Then I switched to a Wiim Pro Plus and connected it to Qobuz for Hi Res files. It sounds okay, but not any better than Apple music through the Schiit DAC. So next I’m going to try connecting the Wiim to the Schiit DAC to see if that provides anything different. But for now I can say the Wiim Pro Plus is not any better than an old Apple Airport Express DAC.

