Fender MUSTANG LT25 Quick Start Manual page 6

EDITING AMP CONTROLS EDITING AMP CONTROLS
Select the control to be edited and press the ENCODER to
begin changing the value for that control. Turn the
ENCODER to change to the desired value. Press the
ENCODER again to exit the editing mode of that control.
TWIN CLEAN
GAIN 4.0
VOLUME 5.7
TREBLE 6.0
MIDDLE 5.5
BASS 6.0
ROTATE
Use the physical knobs on the control panel to edit the
parameters for the amplifier ONLY. These physical controls
will not modify the parameters of the effects options.
OR
GAIN
NOTE: The MASTER is not stored by the preset.
VOLUME TREBLE BASS