OVERDRIVE PEDAL This pedal is a tribute to one of the most famous pedals in history. Following in the footsteps of the Muffuletta, the Bonsai uses a rotary control for you to select between 9 screamer variations: Classic, vintage, rare or hard to find. Each one of them is an exact replica with all its nuances and aspects of each pedal. It's not a pedal with 9 screamer emulators, it's nine pedals in one box! By this it means that every time you choose a type you are activating specific components for that screamer. It operates at standard negative 9V and consumes less than 100mA.