Electro-Harmonix Nano Big Muff Pi, Distortion/Fuzz/Overdrive Guitar Effect Pedal, Volume, Sustain, Tone.
The Big Muff Pi circuit is simply shrunk without changing its rich, creamy, violin-like sustain and sound. The Nano Big Muff Pi works and sounds identical in every way to the classic NYC Big Muff Pi.
• True bypass
• Singing sustain with attitude
• Crushing distortion
• Adjustable tone
• 9-volt battery included
• Optional 9DC-100 power supply available