Sound differences between Devialet 200 and Devialet 250

[NickB]

Thanks Vivialet.

1: Tried to delete the SD card e I did again the config.
2: Tried to reverse the speakers cable and the problem is always on the right channel.
3: Tried to connected one of the two speakers and on the left there is not problem but yes on the right.
4: Tried to take the right cable and I connected on the left speakers and there is not problem.
....

I think that the problem is D200.
Tomorrow morning I will call for solve the problem.
Christmas without music.
Unfortunately..

From your list of trials above then it is the speaker and not the D200.

Hi Nick,
If I connect the right out of D200 to left speaker I've the same problem..

Yes but in your list your number 4 says the opposite.