Stereo-one Let it settle for at least six days.Then play good sacd recording . Don’t expect too much yet.. Just keep on playing it. I bought this player open box as well af MD.Remember it is still your job to synchronize it to your system , and make it sound musically good. This is truly a very very good sacd player .Every time you add something on the system sounds changes.The SA 10 competes with esoteric sacd players. I still believe for 5k it’s a bargain, it’s a well design player.Esoteriic are amazing but you have to pay premium price.Do I miss my esoteric sacd player? Not at all.