Got my Mullard KT88 as usual with no any problems, thnx.
Straight from the box a BIG positive changes compared to original chinese KT88 (Muzi x7). Soundstage is enormous, separation and instruments placing is exactly what I love about good quality sound. After about 80-90h sound became even better (as it usually happens on the lines of the the first impression).
Very satisfied with everthing, thnx again to audioph.fr