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Waldorf Protein 8-Voice Wavetable Synthesizer

BH #WAPROTEIN • MFR #PROTEIN
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Waldorf Protein 8-Voice Wavetable Synthesizer
Key Features
  • 4-Part Multitimbral
  • Classic Microwave Sound Generation
  • Based on Microwave ASIC Chip
  • Faithful modeling of CEM Analog Filters
Linking back to the very beginnings of Waldorf's instrument makings, the Waldorf Protein is an affordable and compact 8-voice polyphonic wavetable synthesizer based on the original Microwave 1 ASIC oscillators combined with modern features of Iridium heritage like the sophisticated arpeggiator, step sequencer, chord mode, effects and more. Protein is a true powerhouse packed into a portable new form factor that stands as the first statement of a new upcoming product line.
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Waldorf Protein Overview

From Manufacturer

Linking back to the very beginnings of Waldorf's instrument makings, the Waldorf Protein is an affordable and compact 8-voice polyphonic wavetable synthesizer based on the original Microwave 1 ASIC oscillators combined with modern features of Iridium heritage like the sophisticated arpeggiator, step sequencer, chord mode, effects and more. Protein is a true powerhouse packed into a portable new form factor that stands as the first statement of a new upcoming product line.

Overview
Oscillators

  • Two oscillators based on unique Waldorf Microwave ASIC chip.
  • Internally running with 250 kHz sampling rate to match original ASIC sampling rate.
  • Modeled digital-to-analog converters for each voice (DAC).
  • Unique digital noise generator based on ASIC technology.

Wavetables

  • All original wavetables of Microwave 1 based on original coding and bit-identical to original.
  • Including algorithmic and speech wavetables.
  • Beautiful recreation of 8-bit quantization and aliasing.
  • Full waveform catalogue of original Microwave.

Filter

  • Faithful modeling of CEM analog filters.
  • Adjustable decalibration of cutoff and resonance to model detuned hardware.
  • Cutoff and resonance modulations.
  • Additional dirty types: noise, crackle, click, geiger, and bursts.

Modulation

  • 3 envelopes
  • 2 LFOs with tempo sync and sample and hold
  • 8-slot modulation matrix
  • Polyphonic aftertouch capable
  • MPE modulation sources.

Effects

  • Two effect slots
  • Reverb, delay, chorus, phaser, flanger, drive, EQ, compressor, tremolo

Voices

  • 8-voice polyphony
  • 4 timbral layers
  • Stacked, round-robin, and MIDI-split layer-modes.
  • Mono and Legato modes

Performance features

  • Advanced arpeggiator
  • Step-sequencer with up to 32 steps
  • Chord and scale modes
  • MPE compatible
  • MIDI CC Learn

Patches

  • Over 150 factory patches
  • Capacity of 250 patch memory slots
  • Category filter for patch list
  • Import and export patches via MIDI sysex
Wavetable: Structure in Motion
Dive into wavetables that evolve like living matter. Control their movement and texture with envelope and velocity modulation. Each waveform shifts and transforms—vivid, expressive, and endlessly alive.
Filter: The DNA of Sound
Sculpt your tone with Cutoff Track, Resonance, Dirt, and flexible Envelope Amount. From crystal clarity to raw, earthy grit—Protein resonates at every sonic layer.
Layer: Dynamic Sound Structure
The 8 voices can be organized in up to 4 layers allowing for complex layered sonic arrangements, surprising round-robin modes, or simply split by MIDI channels for polytimbral operation. With the Load Layer feature, new sonic arrangements can be created in seconds by simply recombining existing layers from the whole preset collection.
Effects: Refinement on a Molecular Level
From subtle shine to cinematic space: reverb, delay, modulation, and more. Every detail can be shaped with precision. Amount defines intensity; Type defines character.
Envelopes and Modulation: Intelligent Motion
Organic modulation meets precise control. Every envelope, source, and target connects fluidly. Protein responds intuitively as if it understands the language of your music.
Presets: Inspiration for your Music
Protein comes with over 150 factory presets of huge variety and is capable of storing up to 250 presets. With the 4-layer concept, you can mix and match from the existing library and create new combinations with the easy-to-use Load Layer feature. Build rich and surprising sonic complexity from simple parts within seconds.
Pitch: Total Command of Every Tone Cell
Shape pitch with meticulous precision. From various scales and chords to smooth, fluid glides, Protein responds instantly to every nuance of your performance.
Everywhere You Go
While being a true power synth, Protein can carry you away into new and surprising worlds of sound. With its portable form factor you can take Protein with you everywhere you go, so you can be creative whenever you feel like it.

Waldorf Protein Specs

Key Specs
Sound Generation
Digital
Number of Sounds, Kits, or Samples
150x Factory Sound Preset
250x User Sound Preset
Maximum Polyphony
8 Voice
Audio I/O
1/4" / 1/8" (3.5 mm) Headphone
MIDI I/O
1x 1/8" / 3.5 mm TRS Type-A Input
1x 1/8" / 3.5 mm TRS Type-A Output
CV/Gate I/O
No
Patch Points
No
General
Synth Type
Desktop Synth Module
Kit Components
Sound Generation
Digital
Keyboard
No
Touch Sensitivity
Yes
Aftertouch
Polyphonic Aftertouch
Expression Controls
No
Number of Pads
No
Sounds
Display
LCD
Number of Sounds, Kits, or Samples
150x Factory Sound Preset
250x User Sound Preset
Number of Song Presets
No
Maximum Polyphony
8 Voice
Multitimbrality
4-Part
Built-In Effects
2x Multi-Effect: Chorus, Compressor, Delay, Flanger, Overdrive, Phaser, Reverb, Tremolo
Performance Functions
Arpeggiator, Dual Zone, Sequencer, Split, Split/Layer
Built-In Speaker
No
Synthesis
Oscillators
2x Variable (Wavetable)
Mixer
No
Amplifiers
VCA per Voice
Envelopes
3x Amp/VCA/VCF Envelope Generator
Filters
Characteristic: Digital
Type: Low-Pass, Band-Pass, High-Pass, Multi-Filter
Controls: Cutoff, Resonance, Envelope Amount
LFOs
Number of LFOs: 2
Glide/Portamento
Yes
Sequencing & Recording
Sequencer
Yes
Arpeggiator
Yes
Media/Memory Card Slot
No
Connectivity
Audio I/O
2x 1/4" TRS Main Output
1x 1/8" / 3.5 mm TRS Headphone Output
Pedal Support
No
MIDI I/O
1x 1/8" / 3.5 mm TRS Type-A Input
1x 1/8" / 3.5 mm TRS Type-A Output
CV/Gate I/O
No
Patch Points
No
Sync I/O
No
Network I/O
No
USB I/O
1x USB-C (USB 2.0, Bus Power, MIDI, Update)
Bluetooth
No
Power
Power Requirements
USB Bus Power, USB Power Adapter (Not Included)
Physical
Color
Gray
Included Accessories
USB Cable
Dimensions
9.9 x 6.7 x 1.9" / 252 x 170 x 48 mm
Weight
2 lb / 0.9 kg
Packaging Info
Package Weight
2.54 lb
Box Dimensions (LxWxH)
12.8 x 8.6 x 2.4"

Waldorf Protein Reviews

Stunning Little Box

By James
Rated 5 out of 5
Date: 2026-05-09

This is, hands down, the best sounding, most capable small desktop synth on the market under $1000. Absolutely blown away by the sound quality, the amount of wavetables, the modulation options, the effects, the UI. It puts more expensive synths to shame. I've used them all over the last 40 years, if you know Waldorf's pedigree, you know they make some very high quality synths. This is on the same level (maybe even exceeding) the Blofeld. If you are on the fence, just grab it. You won't be disappointed.

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