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Average Price: $3,391
High-end/Boutique
$500
$1501+
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Based on price data from 6 merchants for "Waldorf Iridium Keyboard 49-Key Synthesizer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Embark on a sonic journey like no other with the Waldorf Iridium Keyboard 49-Key Synthesizer, where innovation meets expression. This powerhouse synthesizer bridges the gap between traditional synthesis and the future of sound design. With its 49 light-weight keys featuring velocity and polyphonic aftertouch, the Iridium opens up new dimensions of playability, ensuring every performance is nuanced and deeply expressive.
The heart of the Iridium lies in its unparalleled sound generation capabilities, offering a rich palette of sonic possibilities. From lush, evolving pads to razor-sharp leads, the versatility of this synthesizer is unmatched. The Iridium’s three digital oscillators per voice, combined with a choice of wavetable, classic waveforms, granular sampler, and resonator sound generators, allow for an infinite exploration of soundscapes. The dual digital stereo filters sculpt your sound with precision, adding depth and character to your creations.
The intuitive interface, complemented by six freely programmable macro keys, ensures immediate access to crucial parameters, making real-time sound manipulation effortless and engaging. Whether you're performing live or crafting sounds in the studio, the Iridium Keyboard synthesizer offers both the depth to satisfy the most discerning sound designers and the immediacy needed for on-the-fly creativity.
Key Features:
- 49 light-weight keys with velocity and polyphonic aftertouch (Fatar TP/8S)
- Three digital oscillators per voice
- Sound generation options: Wavetable, classic waveforms, granular sampler, resonator
- Two digital stereo filters with various modes and configurations
- Six LFOs in both poly and global mode
- Six envelopes for detailed sound shaping
- Master effect rack with 5 slots and a master compressor for final sound polishing
- Modulation matrix with 40 slots for intricate sound modulation
- Convenient storage and preset management with USB and SD card compatibility
- 2 GB internal memory for extensive sound libraries
- Six freely programmable macro buttons for quick access to sound parameters
- Comprehensive connectivity options including main outputs, line inputs, headphone output, USB host connection, MIDI in/out/thru, and 4 CV inputs for integration with EuroRack modules
Product specs
| Type | Keyboard Synthesizer |
| Sound Engine | Wavetable, Virtual Analog, Granular, Particle, Kernel Synthesis |
| Analog/Digital | Digital |
| Number of Keys | 49 |
| Type of Keys | Weighted Fatar TP8 Keybed |
| Aftertouch | Polyphonic Aftertouch |
| Velocity Sensitive | Yes |
| Other Controllers | Pitchbend, Mod wheel |
| Polyphony | 16 Notes, Dual Timbral |
| Number of Presets | 1680 x Factory, 7000 x User |
| Oscillators | 3 x VCO, 5 x Modes (wavetable, waveform, particle, resonator, kernels) |
| Waveforms | Sawtooth, Sine, Triangle, Square, Pink Noise, White Noise |
| LFO | 6 x LFO (polyphonic/global mode) |
| Filter | 3 x Stereo Filters per Voice ; Nave, Largo, PPG, Quantum, StateVariable models |
| Envelope Generator | 6 x ADSR (2 x filter, 1 x amp, 3 x free) |
| Effects Types | Phaser, Chorus, Flanger, Delay, Reverb, EQ, Drive, Compressor, Modulation |
| Arpeggiator | Yes |
| Sequencer | 32-step |
| Sampling | Up to 32-bit/192kHz |
| Audio Recording | Real time |
| Audio Playback | WAV, AIFF/AIFC |
| Storage | MicroSD card slot |
| Audio Inputs | 2 x 1/4" (L, R) |
| Audio Outputs | 2 x 1/4" (L, R) |
| Headphones | 1 x 1/4" |
| USB | 1 x Type B (computer), 1 x Type A (controller) |
| MIDI I/O | In/Out/Thru/USB |
| Pedal Inputs | 1 x 1/4" (sustain), 1 x 1/4" (control) |
| Other I/O | 4 CV in, Clock in/out, Gate in, Start in |
| Mod Matrix | 40-slot |
| Features | Keyboard Split/Layer mode |
| Power Source | 12V DC power supply (included) |
| Height | 4.33" |
| Width | 33.50" |
| Depth | 13.97" |
| Weight | 26.45 lbs. |
FAQs
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What synthesis methods are available on the Waldorf Iridium Keyboard?
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The Waldorf Iridium Keyboard offers a versatile sound engine with Wavetable, Virtual Analog, Granular, Particle, and Kernel Synthesis, allowing for a wide range of sound design possibilities.
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Does the Waldorf Iridium Keyboard support polyphonic aftertouch?
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Yes, the Waldorf Iridium Keyboard features a weighted Fatar TP8 keybed with polyphonic aftertouch, providing expressive playability.
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How many voices of polyphony does the Waldorf Iridium Keyboard have?
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The Waldorf Iridium Keyboard is equipped with 16-voice polyphony, supporting complex and layered soundscapes.
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Can the Waldorf Iridium Keyboard be used with external MIDI controllers?
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Yes, the Waldorf Iridium Keyboard includes MIDI In/Out/Thru and USB MIDI connectivity, allowing it to integrate seamlessly with external MIDI controllers.
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What are the storage options for the Waldorf Iridium Keyboard?
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The Waldorf Iridium Keyboard includes a microSD card slot for expanded storage, accommodating user presets and samples.
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Does the Waldorf Iridium Keyboard have an arpeggiator and sequencer?
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Yes, it features both a 32-step sequencer and an arpeggiator, enhancing its capability for creating dynamic and evolving musical patterns.
Videos
Alamo Music Sound Lab
Waldorf Iridium | A Cursed Holy Grail Synth?
Reviews
PROS
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Exceptional design and depth for creative exploration
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High-quality Fatar keyboard with superb build
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Versatile sound creation with Wavetables, Kernel Engine, and sample import
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User-friendly interface with an elegant touchscreen
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Polyphonic aftertouch enhances expressive playability
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Durable construction, described as "built like a tank"
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Wide range of sounds from immaculate to gritty analog-like tones
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Integrates well with DAWs, suitable for studio use
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Encourages experimentation with its multiple engines and extensive features
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Suitable for beginners and advanced users alike
CONS
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Power supply connection is fragile and difficult to replace, especially in the UK
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Some units have inconsistent button quality above the touch screen
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Lacks a second set of stereo outputs for additional routing options
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Complex functionality may overwhelm some users initially
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Limited to one language for comprehensive manual, complicating non-English speaker usage
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Waldorf Iridium Keyboard 49-Key Synthesizer.
Comparisons
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Users note that while the Iridium lacks audio rate modulation found in the Polybrute, its virtual analog sound is highly praised, especially when paired with external effects like the Elektron Analog Heat.
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The Iridium Keyboard is seen as a midpoint between the Quantum and the Iridium module, offering a keybed but lacking analog filters and some Quantum features.
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Owners find the FM implementation frustrating due to limited oscillator interaction, compared to other synths like the Opsix.
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The Iridium Keyboard is noted for superior sample integration compared to the Prophet X, though both offer sample-based synthesis.
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User experience
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Some users prefer the standalone capability of the Iridium Keyboard over desktop modules like the Virus Ti2, valuing its self-contained design.
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Owners describe the Iridium's sound as "fantastically dreamy and complex," making it ideal for genres like Synthwave, Anthem Trance, dub techno, and ambient music.
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The Iridium's screen is praised for its quality and usability, allowing both touchscreen interaction and jog wheel navigation for efficient control.
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Owners frequently highlight the Iridium Keyboard’s Fatar TPS-8 keybed for its exceptional playability, comparable to high-end models like the Moog One and Virus TI.
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Some owners have reported quality control issues, such as touch screen reliability and key aftertouch problems.
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Features and functionality
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The Iridium lacks the "cool" LED lighting and non-sensitive velocity pads found in the Quantum, which has been criticized in reviews.
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Some users desire separate stereo outputs for the two timbres and routing capabilities to connect filter 1 into filter 2, which are currently unavailable.
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The Iridium Keyboard includes polyphonic aftertouch with a Fatar keybed, highly regarded for its quality and playability.
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Many owners appreciate the Iridium's ability to display frequency spectrum and modulation effects on its screen, offering real-time visual feedback during sound design.
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Use cases and applications
Software and compatibility
Critic Reviews
Based on 0 Reviews and 0 Ratings
Artist usage
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Used With
Based on how musicians on Equipboard use Waldorf Iridium Keyboard 49-Key Synthesizer, it is most commonly used with the following gear.
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