Best upgrade for cd player?

@dino & midafeff1. I use an MIT Oracle power cord which I've found to be good and I agree with you the pc's are important. 

@gshepardbuster . Thanks. I use high current power conditioner :)   (wall power horrible)  . Spectral pre. Thinking of lps for digital section of oppo 205. Wondering about clock upgrade. Very nice movies w oppo. 

What comments can i get on an alpha dac2 ?

@gshepardbuster. I too find high current outlets are always beneficial.

@jimmy2615. I do use isolation for my OPPO205 and all gear :)

Thanks to speakermaster and dinov. Helpful!

@jafant . If I had funds would buy reference dac, likely Berkeley.  Accident/medical expenses killed that possibilty. Off hand answers to simply go out and " buy reference" are a bit difficult for me to appreciate; plus they are not really on topic. Are you becoming a little cynical? :)