The Ayre C-5xe is a player only.
The Oppo BDP-105 has an integrated DAC.
It may be possible to use the Oppo DAC with an adapter.
You may want to keep the Oppo unless you want to use a different DAC.
A network streamer could be used in place of PC.
Since you have your files on USB drives you may be ready to go to
External storage and the next step would be a Local Server / NAS.
Greg
The Oppo BDP-105 has an integrated DAC.
It may be possible to use the Oppo DAC with an adapter.
You may want to keep the Oppo unless you want to use a different DAC.
A network streamer could be used in place of PC.
Since you have your files on USB drives you may be ready to go to
External storage and the next step would be a Local Server / NAS.
Greg