Gallien-Krueger Backline 115 Owner's Manual page 8

Settings and Sounds: Backline 112 &110
* Contour note: * Contour note:
* Contour note: * Contour note: * Contour note:
At higher playing levels the contour should be set lower for mid-range clarity.
To get 800RB voicing, the contour should be set to 0 or 10 only.
Backline Series Backline Series Backline Series
Backline Series Backline Series
Tube Style Grunge:
Insane Gain:
Deep Bass:
Slap:
8
Both pickups recommended.
Back pickup recommended.
Front pickup recommended.
Both pickups recommended.