I don't like Heavy bass\And I think the bass is great for a distance of one meter or two meter\also bass tilt -2db and desktop control active for Less bass :)
I use Google Translate. Sorry if I'm wrong in English
press and keep volome button and then connect the power cable -
all setting show for you !
and ( line out mode setting set to d-1)
d-0 pre-amplifier
d-1 dac
also can you bluetooth off !
;)