The background of my question is that I want to try DSD. I bought a Topping E30 II DAC ($150) specifically to play with DSD. Yes, I know, that's not a Bryston product. But maybe there's something here relevant to the BDP-pi.
I bought a "starter pack" from NativeDSD. I bought the 128 DSD files, which should be within the capabilities of the BDP-pi and the Topping DAC. There's a voice intro and some music samples. I can hear the voice and music, but there's also steady white-noise hiss. Is there anything that I should change with the BDP-pi to get this working? The Topping allegedly has a "DSD mode," but there's nothing in the instruction sheet that tells me how to enable it, or if I have to do anything at all.
UPDATE: I defeated the hiss simply by powering off (unplugging) and replugging the Topping DAC. I have a couple of other issues, but they're unrelated to Bryston.