Ideas:
Try playing with the OPPO filters.
Use the balanced analog output if you can and turn off the gain control.
Don’t use ’bright’ cables - try the inexpensive Benchmark Media cables.
Get a really well-recorded SACD (Heifetz, Roger Waters, Jorma Kaukonen, or Patricia Barber) to use as reference.
Use the OPPO USB input from a Mac Mini streaming buffered QoBuz music over a CAT 7 ethernet and a 300Mb internet connection.
Use ’Pure Audio’ mode.
Try playing with the OPPO filters.
Use the balanced analog output if you can and turn off the gain control.
Don’t use ’bright’ cables - try the inexpensive Benchmark Media cables.
Get a really well-recorded SACD (Heifetz, Roger Waters, Jorma Kaukonen, or Patricia Barber) to use as reference.
Use the OPPO USB input from a Mac Mini streaming buffered QoBuz music over a CAT 7 ethernet and a 300Mb internet connection.
Use ’Pure Audio’ mode.