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RedShift 6 Variable Character Desktop Synthesizer - Image 1

RedShift 6 Variable Character Desktop Synthesizer

DesktopAnalogPolyphonic

Supercritical's approach to analog synthesis is unconventional—instead of modeling vintage circuits, they've engineered a way to digitally control analog oscillators and filters in real time, letting you morph between warm, classic tones and aggressive, modern textures without ever leaving the analog domain. The Redshift 6 is their statement piece, built on years of development with their Demon Core Oscillator and Neutron Flux Filter modules.

Each of the six voices packs 16 digitally controlled analog oscillators capable of everything from lush supersaw textures to massive 96-oscillator unison stacks. The heart of the tonal character comes from the 4-pole state variable filter, which shifts between five different filter topologies via a character knob—think clean and surgical to screaming and distorted, all without switching circuits. You get four envelopes and four LFOs per voice, a 32-slot modulation matrix for deep patch complexity, and flexible voice modes including true six-voice polyphony, dual-layer 3+3 mode, six independent mono voices, or paraphonic operation with up to 16 notes per voice. The 2.7-inch color display and eight endless encoders make navigation intuitive, while six user-assignable macro controls let you shape dynamics via MIDI, MPE, or internal modulation. Individual outputs for each voice plus two main stereo outs and four auxiliary outputs give you serious multitrack recording flexibility, and the bypassable DSP effects engine adds final polish without compromising the analog core.

The Redshift 6 has earned respect in the community for delivering on its promise of tonal flexibility without resorting to digital synthesis or modeling. Players appreciate the straightforward workflow despite the deep architecture, though the learning curve is real if you want to exploit the full modulation matrix. At 378mm wide and just 63mm deep, it's compact enough for a desktop setup while feeling substantial in hand. It runs on a standard 12V power supply and supports both USB and 5-pin DIN MIDI connectivity.

Released

Unknown

Status

In Production

Synthesizer
Format
Desktop
Type
Analog, Subtractive
Internal Battery
No
Voice
A/D
Analog
Polyphony
Polyphonic
Oscillators
16
Oscillator Type
DCO (Digitally Controlled)
Voices
6
Filter
Multimode, State Variable, 24dB/oct (4-pole)
Envelopes
4
LFO
4
Effects
X-delay, Staged Reverb, Chorus, Vintage Chorus (all bypassable)
Expression
Aftertouch
No
Velocity
Yes
MPE
Yes
Additional
demon core oscillator, individual voice outputs
Software
-
I/O
Audio In
-
Audio Out
2x main outputs, 4x auxiliary voice outputs
Headphone
1x headphone output
MIDI
In, Out
MIDI Type
USB, DIN (5-pin)
Ports
USB
Wi-Fi
No
Workflow
Arpeggiator
Yes
Sequencer
Yes
Mod Matrix
Yes
Memory
128 presets
Measurements
Dimensions
378 mm x 254 mm x 63 mm
Weight
-
Last updated Mar 22, 2026