Quote:
Originally Posted by
gbaby 
Acutally, I do think that the Oppo is warmer than the Sony, and thats not speculation.
We gathered that after the first few times you said it. No one disputes this is what you think.
Quote:
Originally Posted by
gbaby 
What is speculation is the reason why the Oppo is warmer sounding to me.
No, it isn't speculation to say you are by far the highest probability as to why the Oppo "sounds warm". The measurements have ended any speculation with regards to it being the soundwaves produced with the Oppo in the chain.
Quote:
Originally Posted by
gbaby 
There are so many variables, I cannot pick one.
Agreed. Your listening was uncontrolled, as thus could have been volume related, expectation biases, mood, psychogenic, etc, etc.
I can't pick one either.
Quote:
Originally Posted by
gbaby 
It could be the Sony has a much wider frequency response in SACD than the Oppo. I think the Sony (SCD-XA5400ES) is 2 Hz to 50khz +/- 2dbs whereas the Oppo is approximately 20Hz to 20kHz +/- 1 or 2db.
Nope:

Only down around 0.1db @ 20k (-1 around 40k), IOW, well outside JNDs for (rational) humans.
Quote:
Originally Posted by
gbaby 
At any rate a wide frequency response affects harmonics which can have an effect on the sound.
Right, but that is irrelevant to the Oppo in question and thus wishful thinking/pure speculation as you noted earlier.
Quote:
Originally Posted by
gbaby 
Whatever the reason, in my setup, the Sony has a sonic trait that I find favorable
I have told you the reason why.
You. Shouldn't be a tough pill to swallow at all. Same for me and everyone else.
Now subjectively enjoy your Sony. Nothing to dispute there. Interject audiophile objective crutches/wishful thinking, for what is purely subjective choice and you'll run yourself needlessly into trouble.

The Sony "sounds great" to you. The Oppo "sounds warm" to you. End of story. Case closed.
cheers,
AJ