Setting the Tone
In order to adjust the bass, depress and release the BASS/FADE control knob to the out position. Turn the knob clockwise to increase the bass. Turn the knob counterclockwise to decrease the bass. In order to adjust the treble, depress and release the TREB/BAL control knob to the out position. Turn the knob clockwise to increase the treble. Turn the knob counterclockwise to decrease the treble. After either adjustment, depress and release the knob in order to return it to the in position.