might help or not... clean the sacd

 First you say it won't read "all SACDs", and then you say it reads "all others" fine. That seems to be rather confusing.

????

My Sony 5400 will not read ONE disc. It will read many many others, but not that one. It starts but then hangs up at a certain point.

My Ayre and OPPO players play that disc fine.

I suspect that getting the laser pickup re-calibrated and aligned at the factory is the only way to fix that.

The OPPO BDP-95 is probably a better-sounding player anyway; it is excellent.