From the manufacturer...
The Electro-Harmonix Little Big Muff Pi is the finest harmonic distortion-sustain device developed to date for the electric guitar player, now in a compact pedal. The Little Big Muff Pi is identical to our Big Muff Pi but smaller. We took the classic Big Muff circuit and simply shrunk it without any change to the sweet violin-like sustaining sound. It’s the same legendary sound created by Jimi Hendrix.
- True bypass
- Tough and compact die-cast chassis
- Dimensions in inches: 4.0 (w) x 4.75 (l) x 2.25 (h)
- Dimensions in mm: 102 (w) x 121 (l) x 89 (h)