Tone Controls Range?

[daniel.avasilichioaei]

As far as I understand from Devialet Support, on configurator the "Tone Control Frequency Adjustment" menu can be used in order to set the boost/cut off frequency of the bass and treble tone control. When adjusting these values, the turnover frequencies for bass and treble tone control are automatically adjusted by software (but I don't know how is doing this).