ToadWorks John Bull is an overdrive effect pedal that emulates the classic overdrive that put Great Britain on the rock & roll map. From the 60's to the 00's, England has produced some of the finest amplifiers on the planet. This is the sound that propelled rock & roll to the global force it is today, and now it's under your thumb, ready to conquer the world all over again. John Bull has been tested and used with a wide range of amplifiers, including tube, solid state and hybrid.
Serial # 693