Electro Harmonix Germanium 4 Big Muff

This is the ElectroHarmonix Germanium 4 Big Muff Pi. This version of EH s classic Big Muff circuit features 4 Germanium transistors powering separate overdrive and distortion sections that can be used independently, or stacked for a whole new dimension of Muff tone combinations. Each side of the ElectroHarmonix Germanium 4 Big Muff Pi has it s own set of controls with the usual gain and volume, as well as independent bias controls for a wide array of dirty textures. A voltage knob on the distortion side e