Dear all,
my old BL3500 is refurbished with new speakers :-) but unfortunely there is a unpleasant noise on the rigth side of the BL3500 :-( there is, between the tweeter and the display, a kind of opening or vent (see the picture). If there are basses in a certain frequency the BL3500 is clattering at this point.
What is the reason therefore and what can i do?
Best regards
Michael