Best upgrade for cd player?


Want more nuance, detail, dynamics.
ptss
I can tell you that a bettrer cord and interconnects can make a difference as well as a dedicated conditioner that separates the digital from the analog equipment as well as a dedicated line to plug all your gear into.
Audiolab cdt 6000 transport and DAC like chord qutest will whip the opposition of 4x the price. Too scary good for the low price
If you get a good DAC then you you don't need to do anything to the Oppo. I have a Halo May DAC with the 203 and an I2S to HDMI converter that I can play all my cd's through including SACDs. Works and sounds great!!!