Something like the Schiit SYS Passive Preamp Volume Control, but that uses a digital input and provides a digital output? This doesn't seem to exist, and if it does probably nowhere near the price point of a passive analog control.
Hypothetically, could one create what I'm inquiring about in a way that would not need to convert or degrade a digital signal?
Hypothetically, could one create what I'm inquiring about in a way that would not need to convert or degrade a digital signal?