The Electro-Harmonix Micro Synthesizer is a vintage analog classic, hand-built in the USA, and renowned for its ability to transform a guitar or bass into a full-spectrum synth machine. This particular unit is a 220V European plug version, making it suitable for EU mains power without the need for external converters.
The Micro Synthesizer offers a rich palette of analog synth-style tones by combining square-wave fuzz, sub-octaves, and filter sweeps. Its controls include Trigger, Sub-Octave, Guitar, Octave Up, Square Wave, Attack Delay, Resonance, and Filter Sweep (Start/Stop Frequency). With these parameters, players can create everything from thick analog bass lines to soaring synth leads, auto-wah style sweeps, and experimental textures far beyond the scope of a traditional guitar pedal.
As a vintage unit made in the USA, this Micro Synthesizer carries the warmth, unpredictability, and charm of classic EHX pedals. Long admired for its bold sound-shaping capabilities, it has been used by artists across genres ranging from funk and experimental rock to shoegaze and electronic-infused guitar music. A true collector’s piece, it remains one of the most unique and expressive pedals ever made.
Please review the photos carefully to assess the signs of use and included accessories. All photos are of the actual products. No accessories are included unless photographed and/or named.
