Hi,
I had issue with playbar : whistling noise coming from power supply unit - transformator. I have used epoxy resin to cover it up and noise is barely hearable. epoxy flowed a bit to a diode and surrounding components just 2cm not more ( would this cause issues?)
However :
after this I connected it all again and I bass lavel is very low.
void this be because of psu fault ? Resin on pcb ? I connected all speakers correctly .
all speakers vibrate and works but I can’t hear enough bass .
please help !
