sounasega
I am looking for a used CD player under $1,500.
Look for ones with the last and best for Redbook CD an R2R ladder d/a converter in it, the PCM1704, and "if" you can get the PMD100 or 200 filter chip with it as well.
Look here and do the search (control f) for the models and then crank up ebay for a used one. (California Audio Labs CL15 is a good one.) so is Linn CD12, but you’ll pay big for it.
http://vasiltech.narod.ru/CD-Player-DAC-Transport.htm#A
Cheers George