Which Of The Following CD Players Are The Warmest?

Would very much like to know which of the following single box CD Players you have found from your listening experience to have the most warmth, but yet maintain strong clarity and imaging:

1) Audiomeca Keops
2) Cary 303
3) Resolution Audio CD55
4) Theta Miles
5) Wadia 830
6) YBA CD3

*Your feedback is appreciated. I need to limit the choices to those CD Players which I can purchase used and for under $1,800.

Thank you.