I never tested these units in direct A/B listening, so probably my impression was wrong (different mood, different loudness etc. etc.)
Yves, what is your impression, do you find your refurbished US model sounds better than the AEP model ?
It could nevertheless be, that there is some minor random deviation between the units, which lies somewhere in the modules or in the condition of the switches etc. It would be nice to have a look on the original inspection cards, if they were available ... :tears:
It is most likely, that my TA-E900 was used as a demo unit for presentations and Hifi mag tests, so I would expect, that this unit was selected for best performance.
Btw: If it comes to some of my amplifiers, like my homebuilt Class A or the Yamaha B-2, I still prefer the little bit more "relaxed", less analytical sound of my modified Lab Zero Pre (TA-E88B). Together with the TA-N7B, the things seem to be different, there the TA-E900 shines.
Let´s see, how the TA-E901 performs, if I get it fixed after the repair massacre.
vincei:
These stacks look very impressive ! Nice !