BOSS OD-200 Hybrid Drive PedalAdvanced hybrid design with analog and digital circuitry provides a huge range of drive tones from classic to modern Twelve primary drive modes plus 15 boost types with independent pre post gain controls Selectable series or parallel boost structures for unlimited gain shaping Advanced gate section for eliminating noise and tightening high gain tones Class leading sound quality with 32 bit AD DA, 32 bit floating point processing, and 96 kHz sampling