Um, a one-bit system like DSD has a HUGE amount of noise that cannot be eliminated. That's why they use nosie-shaping--to move the noise into the ultrasonic range where (best evidence suggests) it won't matter. So all that noise is supposed to be there. It's inherent in the process.
That said, it's a little disconcerting to see a substantial amount of noise in the audible range as well. As Djjd says, it might not be audible. But it ought to give SACD fans pause.
That said, it's a little disconcerting to see a substantial amount of noise in the audible range as well. As Djjd says, it might not be audible. But it ought to give SACD fans pause.