Piezo Balance Control
Your guitar is equipped with a Piezo Balance Control.
We set the control at the factory so that the full volume outputs of the Piezo
and the magnetic systems are equal. Since string gauges and piuckup height
affect the output of the magnetic pickups, you may want to change the relative
levels of the two systems by adjusting the Piezo again.
To do this, remove the control cover, and adjust the
small, white knob mounted on the curcuit board. This trim pot controls the
gain (output) of the Piezo pickup.