I had Plinius SA-102 revision 2 and SA-250mk4. Classe CP-47.5mk2 was very good combination. CP-65 way better. Plinius pre amps (and amps) have high(er) background noise IMO.
Try the Classe CP-65 if you can. It is very close to the Classe Omega pre.
Try the Classe CP-65 if you can. It is very close to the Classe Omega pre.