SL/R231: 2017 SL450 Harmon Cardon Base And Treble Adjustment








When the source is selected, just use the controller to go to the lower pane of the comand screen. On the right bottom corner it'll say "sound".
The equalizer, surround and balance settings are there...




When the source is selected, just use the controller to go to the lower pane of the comand screen. On the right bottom corner it'll say "sound".
The equalizer, surround and balance settings are there...


