Electro-Harmonix Germanium 4 Big Muff Pi Overdrive & Distortion Pedal

$126.80 $168.60
Maximum quantity available reached.

Sku: 683274011097

• Individual overdrive and distortion with the ability to stack them together
• 4 individual Germanium Transistors
• Each mode of drive mode uses its own 2 germanium stack
• Overdrive and distortion can be stacked utilizing four germanium transistors
• Bias and tone control define the tonality in overdrive
• Volts and Bias define the way the distortion will react
• Starving battery sound through volts control adds character
• Battery equipped

Read a Vintage Guitar review on this pedal here.
Read a Guitar Magazine review on this pedal here.
Read a Premier Guitar review on this pedal here.
Read a MusicRadar review on this pedal here.
Read an GearWire review on this pedal here.


Combining four classic germanium transistors, the Germanium Big Muff Pi is the result of a focused modern design dripping with EH analog heritage. An independent overdrive and distortion each have their own sets of two germanium transistors as well as independent controls. The ability to stack and use both the overdrive and distortion together delivers the power of a four germanium transistor circuit with ultimate control flexibility.