Moog 203a Polymoog


Few polyphonic synths sound like the Polymoog, because few companies dared to design one as complex in 1975. Notoriously temperamental and equally infamous for its rich sound, the Polymoog offers a unique feature set. Its resonant equalizer section and Moog low pass filter allow the user shape the sound in subtle ways. It also has an excellent semi-weighted keyboard that has a rewarding tactile feel. This Polymoog is has been fully serviced and plays fantastically.

The synth lacks legs and accessories, but is very good shape overall. Due to the fragile nature of this instrument, we will not ship it.


Preset Sounds - 203a: Strings, Piano, Organ, Harpsichord, Funk, Clavi, Vibes, and Brass.
Polyphony - 71 notes
Oscillators - 2 VCO’s with sawtooth and pulse/square waveforms and pulse-width modulation
LFO - Rate, Amount Attack
Filter - Highpass, Lowpass (203a model only), 3-band EQ
Memory - Model 203a: 8 Preset + 1 User
Keyboard - 71 keys (velocity sensitive)
Control - CV/Gate
Weight - 82 pounds (37 Kg)
Date Produced - 1975-80
Moog also produced these super cool promotional films for the PolyMoog. Featuring Herbie Hancock and Chick Corea talking about the PolyMoog.