Dupertuis Electronique SA

POLYGONAL SYNTHESIS
Polygonal Synthesis was originally invented at E-RM by Maximilian Rest and Christoph Hohnerlein.
It is based on complex two dimensional amplitude shaping of sine waves, combined with internal modulation sources and a new type of wave folder.
HYBRID APPROACH
The main algorithmic core is carried out on a digital processor to guarantee absolute frequency stability for internal modulations.
The stereo wave-overflow output is classic analog circuitry, to retain unprecedented crispness and an open sound.
ALL-ACCESS INTERFACE
Its “single knob – single function” interface, created in collaboration with instrument designer Tatsuya Takahashi, makes the polygogo not only a terrific live performance synthesizer, but a great tool for meticulous sound design as well – no menus involved.

High contrast OLED display
6 long range sliders with dust covers
8 high torque potentiometers
11 mini jack connectors for inputs and outputs
3 push buttons and leds
Original Polygonal Synthesis core
Builtin FM operator
Low frequency panning modulator
Analog wave overflow output stage
2x high speed V/oct and exponential FM inputs
(24 bit / 96 kHz)
6x actively filtered CV inputs
(16 bit / 6 kHz)
1x trigger input for hard sync
1x stereo output
3U Eurorack module
32 HP wide, 26 mm in depth
110 mA @ 12 V
15 mA @ -12 V
Weight: 266 g