Unleash legendary rock tones with the iconic Electro-Harmonix Big Muff Pi pedal. This fuzz, distortion, and sustainer delivers rich, creamy, violin-like sustain that's been shaping music for over 40 years. Enjoy crushing distortion, singing sustain with attitude, and adjustable tone controls to carve out your signature sound. It even features true bypass and includes a 9V battery, so you can plug in and rock out right away.

                  
                                          
                        
Effect Type
                        
Fuzz, Distortion, Sustainer
                      
                                          
                        
Controls
                        
Volume, Tone, Sustain
                      
                                          
                        
Bypass
                        
True Bypass
                      
                                          
                        
Input Jack
                        
1/4 inch Instrument Input
                      
                                          
                        
Output Jack
                        
1/4 inch Amplifier Output
                      
                                          
                        
Power Source
                        
9V Battery or Optional AC Adapter
                      
                                          
                        
LED Indicator
                        
Effect Status
                      
                                          
                        
Construction
                        
Durable Metal Chassis
                      
                                          
                        
Tone Range
                        
High Treble to Deep Bass