The Waldorf Iridium Keyboard brings the power of the acclaimed Iridium desktop module into a highly expressive 49-key format, offering a semi-weighted polyphonic aftertouch keyboard and hands-on control for a deep and immersive synthesis experience. Whether in the studio or on stage, this 12-voice polyphonic synthesizer provides unmatched sound design capabilities with five powerful synthesis engines, extensive modulation, and intuitive workflow.

• Five Synthesis Models
  The Iridium Keyboard features three digital oscillators per voice, each capable of running one of five synthesis types:

  • Wavetable Synthesis – Classic Waldorf technology, evolved
  • Waveform (Virtual Analog) – Traditional oscillator shaping
  • Particle (Sampling & Granular Synthesis) – Real-time sample-based textures
  • Resonator – Physically modeled sound shaping
  • Kernel FM Synthesis – Complex frequency modulation with up to six sub-oscillators per voice

• 49-Key Fatar Keyboard with Polyphonic Aftertouch
  The premium Fatar TP/8SK keyboard responds to every nuance of your playing, allowing dynamic expression and control over synthesis parameters without external controllers.

• Extensive Modulation Options

  • Six LFOs with flexible waveforms
  • Six envelope generators for deep shaping
  • Komplex Modulator, combining LFO and envelope features
  • 40-slot modulation matrix for routing multiple sources to any parameter

• Dual Digital Filters per Voice

  • Features low-pass, high-pass, band-pass, and notch filter types
  • Digital emulations of Waldorf’s PPG, Nave, and Largo filters
  • Comb filter and state-variable filtering options for unique textures

• Multi-Touch Color Display & High-Precision Controls

  • 7-inch touchscreen for deep parameter editing
  • Assignable Macro buttons for custom workflow shortcuts
  • Encoders & knobs designed for hands-on control
  • Integrated LED pads for triggering modulation and sequencing

• Advanced Effects Section

  • Five effect slots per patch with reverb, delay, chorus, flanger, drive, EQ, compression, and more
  • Flexible routing for parallel and serial effect chains

• Versatile Sequencer & Arpeggiator

  • 32-step sequencer with per-step parameter automation
  • Built-in arpeggiator with multiple patterns and direction modes

• Massive Sound Library & Expansion Capabilities

  • 1,700+ factory presets
  • 2GB of sample storage built-in
  • MicroSD card slot for expanding with user samples and presets

• Audio I/O:

  • Stereo audio inputs and outputs (1/4" TRS)
  • Headphone output

• MIDI & CV:

  • DIN MIDI In/Out
  • MIDI over USB
  • Four CV inputs for Eurorack and modular control
  • Clock In/Out for syncing with external gear

• USB & Storage:

  • USB Host Port for direct connection of MIDI controllers
  • USB Device Port for computer integration
  • MicroSD card slot for sample and preset storage

• Polyphony: 12-voice stereo, dual-timbral layering/splits
• Keyboard: 49-key semi-weighted Fatar TP/8SK with polyphonic aftertouch
• Oscillators: Three per voice, five synthesis types
• Filters: Dual per voice, various digital models
• Modulation: 6 LFOs, 6 envelopes, 40-slot modulation matrix
• Effects: Five slots per layer, multiple routing options
• Display: 7-inch multi-touch high-resolution screen
• Dimensions: 850 x 355 x 110 mm
• Weight: 12.5 kg

• Waldorf Iridium Keyboard Synthesizer
• Power Supply
• Quick Start Guide

The Waldorf Iridium Keyboard is an advanced synthesis powerhouse, offering the depth of modular sound design with the hands-on playability of a premium keyboard. From lush pads to intricate granular textures and aggressive FM tones, this synth is built for those who demand precision, versatility, and expressive control in their creative workflow.