Bass Fuckin’ Drive

Drive: amount of distortion
Boost: adds gain when “Holy Fuck” switch is engaged
Tone: Active tone control
Vol: Output Level

Mos/Sil: let you choose between silicon and Mosfet clipping

Flat Mids/ Comp Cut/ Standard three positions switch.
Flat Mids flatten the mid-range emphasis,
Comp Cut removes clipping stages to add volume boost,
Standard is the normal silicon/mosfet clipping.

True Bypass
Power: 9V/18V DC center negative