Essential facts about the Synthstrom Audible Deluge groovebox synthesizer
- Standalone production station combining synthesizer, sequencer and full-featured sampler.
- Massive polyphony and hybrid sound engine (subtractive, FM, wavetable) for limitless creativity.
- Intuitive control thanks to 128 RGB pads, two endless rotary encoders and an ultra-flexible modulation matrix.
- Full MPE compatibility and seamless integration with MIDI, CV/Gate and external audio.
A flagship instrument in the mobile production scene
The
Deluge by
Synthstrom Audible has established itself as one of the most powerful and versatile instruments for modern musicians. Designed in New Zealand, it has revolutionized the concept of the standalone groovebox by offering production capabilities comparable to a DAW, without a computer. This model is continuously updated via an evolving firmware, reflecting Synthstrom’s open and community-driven philosophy.
For producers, performers and creators on the move
Designed for musicians who want to
compose, record and perform live without constraints, the Deluge combines advanced sequencing, synthesis and sampling in a single compact unit. Its rechargeable internal battery and built-in speaker enable mobile use, while its multiple outputs and connections make it an ideal production hub in the studio.
An exceptionally flexible sound engine and sequencer
The Deluge features a
comprehensive synthesis engine combining subtractive, FM and wavetable synthesis, with virtually unlimited polyphony. Its effects section includes delay, reverb, chorus, flanger, bitcrusher, and a powerful sidechain effect. The
matrix sequencer with 128 RGB pads allows precise rhythmic placement, probability conditions and complex time signatures. The sampler function supports direct streaming from the SD card, time-stretching and slicing for fluid and creative beat work.
Technical specifications
Synthesizer
- Synthesis engine: subtractive, wavetable and FM
- Up to 64 simultaneous voices (depending on CPU)
- Real-time control via 2 LED endless encoders
- Full parameter automation and MPE support
- Built-in arpeggiator, extended modulation (LFOs, envelopes, matrix)
- Filters: LPF/HPF 12 or 24dB/oct, drive mode, portamento, unison, ring mod, sync
- Effects: delay, reverb, chorus, flanger, phaser, bitcrusher, sidechain, stutter
- Customizable keyboard modes and scales
Sequencer
- 128 RGB pads (16×8) with scrolling and zoom
- Arranger view and Euclidean sequencing mode
- Resolution up to 1/6144th note
- Up to 2 million notes, adjustable swing
- Full MIDI and MPE support, 16 simultaneous channels
- Probability, iterations, nudge and note repeat
- Unlimited undo/redo (limited by RAM)
Sampler and Audio
- Direct sample playback from SD card
- Up to 90 simultaneous playback voices
- Multisampling with automatic pitch detection
- Time-stretching, pitch-shifting, resampling and integrated slicer
- Waveform view with loop editing
- Live audio processing with full filters and effects
Connectivity
- Outputs: 2x line 6.35 mm, 3.5 mm headphone out
- Inputs: 3.5 mm mic, 6.35 mm line, built-in mic
- 2x CV outputs (0–10V), 4x configurable gate/trigger outputs
- Clock and MIDI in/out (USB and DIN)
- Power via USB B or 9–12V adapter (center negative)
- USB host compatibility (up to 4 devices via hub)
- Rechargeable Li-ion battery (6h+ autonomy), built-in speaker
- SD slot (32GB card included)
Dimensions
- 305 × 208 × 46 mm
- Weight: 1.5 kg
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