Reactcore
Headphoneus Supremus
The SPDIF standard protocol applies to both optical and coaxial transmission, with max 192khz.
Anything higher is non-compliant with the standard.
Good luck trying to find a SPDIF chip that operates at a higher sampling rate.
https://www.head-fi.org/threads/chord-electronics-qutest-dac-official-thread.869417/post-15830091
The link u post is about optical limits which are caused by the wavelength and easy misalignments of the fiber.
I'm not shure if the Spdif data protocol itself is also limited to this.. there numerous dacs and converters sporting 384khz Spdif over coax..(not optical ofc)
Last edited: