Waldorf Iridium Keyboard Digital Polyphonic Synthesizer CABLE KIT

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    Waldorf Iridium Keyboard Digital Polyphonic Synthesizer

    The jaw-dropping sound and power of Waldorf Iridium are now available in a 49-key instrument with polyphonic aftertouch. Iridium Keyboard is a 16-voice, duo-timbral synthesizer with 3 oscillators and 3 stereo filters per voice plus a robust selection of onboard effects. Explore the depths of wavetable, analog modeling, granular synthesis and more via Iridium's gorgeous color touchscreen and comprehensive knob-per-function surface.
    *Instant Rebate applied. Was $3799.99

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    Current price: Current price: $2,799.99
    Hosa HPP-010X2 Dual REAN 1/4" TS Cable - 10' - qty 2

    This professional-grade dual 1/4" cable is designed to connect your instrument to any unit with right and left channels. Great for keyboards, mixing consoles, PA systems, or other sound reinforcement or recording applications.

    (Sells separately for
    Current price: Current price: $28.95
    Hosa MID-510 Pro MIDI Cable - 10' - qty 3

    This standard cable is designed to interconnect MIDI devices.

    (Sells separately for
    Current price: Current price: $13.95
    Hosa USB-210AB High Speed USB Cable Type A to Type B - 10'

    This cable is designed to interconnect devices with USB interfaces. It is ideal for connecting an audio interface, USB microphone, USB capable electronic instrument, or many computer peripherals to a Mac or PC.

    (Sells separately for
    Current price: Current price: $8.95
    Ad Infinitum 3.5mm Patch Cable Set - Black - 36"

    Set of five 36" black patch cords, 3.5mm / 1/8" mono for eurorack modular synthesizers.

    (Sells separately for
    Current price: Current price: $5.95
    Ad Infinitum 3.5mm Color Patch Cable - Red - 36" - qty 2

    A 36" red patch cord, 3.5mm / 1/8" mono for eurorack modular synthesizers.

    (Sells separately for
    Current price: Current price: $2.95
    Ad Infinitum 3.5mm Color Patch Cable - Green - 36"

    A 36" green patch cord, 3.5mm / 1/8" mono for eurorack modular synthesizers.

    (Sells separately for
    Current price: Current price: $2.95
    Kraft Music 8GB Flash Drive

    This flash drive will allow you to store files, songs, and samples for your favorite keyboard, workstation, recording device, or electronic drum set. Simply load your files from your Mac or PC, connect to your instrument and import.

    (Sells separately for
    Current price: Current price: $7.99

    The jaw-dropping sound and power of Waldorf Iridium are now available in a rock-solid, incredible-feeling 49-key instrument with polyphonic aftertouch. Explore 1,680 unique sounds and textures, save thousands of your own customizations and swap sounds with Iridium Desktop or the flagship Quantum Synthesizer. Explore the depths of wavetable, analog modeling, granular synthesis and more via Iridium's gorgeous color touchscreen and comprehensive knob-per-function surface.

    Waldorf Iridium Keyboard is a 16-voice, duo-timbral synthesizer with 3 oscillators and 3 stereo filters per voice plus a robust selection of onboard effects. Within a single patch each oscillator can be assigned any of 5 digital synthesis engines: Wavetable, Waveform, Particle, Resonator and Kernel. A high-resolution color touchscreen greatly enhances the sound design process, providing rich visual feedback and allowing direct manipulation of synthesis parameters, while 6 freely programmable Macro buttons let users define functions from a wide range of features for additional performance control.


    Poly aftertouch

    Iridium's Fatar TP/8SK keyboard features polyphonic aftertouch and three contacts per key for new levels of response and playability: performers can hold down any number of keys simultaneously and then vary pressure at each finger individually, creating individual data streams for modulation purposes, whereas with traditional channel aftertouch all notes played will respond to only one. Iridium Keyboard is also capable of processing MPE (MIDI Polyphonic Expression) data.

    Assignable Macro buttons

    The Macro buttons adjacent to the pitch and mod wheels can perform a wide range of user-selectable features for additional performance control. Transpose the keyboard range, toggle glide on and off, assign transport controls for the audio recorder, access controller split and layer modes, send MIDI CC and program change information, change tuning scales, engage unisono mode or set the pitch bend range with these handy assignable controls.

    Sound structure

    An Iridium patch starts with its 3 oscillators, each of which can be assigned any of the 5 synthesis modes described below. The oscillators' output then passes through Iridium's filters, Digital Former, amplifier and up to 5 assignable effects, maintaining a true stereo signal throughout. Parameters across the entirety of this signal path can be affected by a variety of modulation sources, including traditional envelopes and LFOs as well as the Komplex Modulator and a 40-slot mod matrix.

    Wavetable Oscillator

    In addition to deep controls for assigning and sweeping factory or custom user wavetables, Iridium's Wavetable Oscillator also offers parameters for wavetable signal saturation/gain, pitch-independent spectral envelope control and a 'noisy' parameter to add character without affecting spectrum.

    Waveform Oscillator

    Here you'll find traditional analog synthesizer waveforms, including sawtooth, triangle, square/pulse and sine. Individual oscillator waveforms can be synced, detuned and spread across the stereo spectrum, while their actual waveshapes can be further affected and mangled by sweep-able, modulate-able Shape and Warp parameters.

    Particle Generator

    While at a basic level the Particle Generator makes sound by playing back audio samples, it's no mere 'sampler,' deriving its name from its optional granular playback capabilities. In Granular Mode, parameters are provided for grain count, grain pitch spread, grain pitch jitter, playback start position, playback length and playback position travel speed. Traditional sample playback is also available.


    Derived from the principles of physical modeling synthesis, Iridium's Resonator starts with an 'exciter,' which can be a noise impulse of varying length or even an audio sample, and then sends that impulse into a bank of resonant bandpass filters. Extensive controls are provided for both sections, including exciter source/length and resonator Q, Q curve and spectrum skew.


    This oscillator mode provides a modular approach to synthesis in which up to 6 audio 'kernels' can be combined into a single oscillator, with each kernel effectively an oscillator in its own right that can be assigned traditional waveforms, sine waves, wavetables, noise or samples. Kernels are not only layered together to create a unique timbre, they can also modulate one another at audio rates using amplitude modulation, frequency modulation, ring modulation, phase distortion and even audio rate wavetable position modulation.

    Sampling and sample playback

    As noted in the sections above, Iridium's Particle Generator, Resonator and Kernel oscillator modes can all work with audio samples in various ways. Iridium comes loaded with a wide variety of samples in its 2GB onboard memory and you can load your own from a microSD card or USB storage device. New samples can be recorded directly from Iridium's stereo 1/4" inputs, analyzed, edited and looped using the color touchscreen and then saved to memory for immediate use.

    Filters and Digital Former

    Iridium has two slots for traditional stereo filters that can be assigned a variety of slopes across high pass, low pass and band pass modes; these two filters can be run in parallel or combined with one another in various interesting ways. The Digital Former, meanwhile, provides even more signal-shaping and -enhancement options including drive, bit crushing, and ring modulation as well as additional digital filter models borrowed directly from Waldorf Nave, PPG and Largo.


    Each patch can use up to 5 effects slots, with each assigned effect offering a deep selection of parameters that can be visualized and edited on Iridium's color touchscreen. Available options include chorus, reverb, delay, phaser, flanger, parametric EQ and compressor.

    Envelopes, LFOs, mod matrix and Komplex Modulator

    In the modulation department, Iridium offers an amp envelope, 2 filter envelopes and 3 freely assignable envelopes along with 6 LFOs and the unique Komplex Modulator, a special LFO with two different curves that can optionally be mixed together. Any of these modulators can be assigned as sources in Iridium's 40-slot, 96-destination mod matrix. Additional modulation sources include Iridium's CV/gate inputs, an onscreen X/Y pad with assignable axes and a variety of MIDI messages including pitch bend, mod wheel, keyboard velocity/pressure, breath controller and 10 CCs.

    Panel and touchscreen

    Iridium Keyboard makes most of its expanded top panel real estate with dedicated controls for various parameters across its 3 oscillators, dual filters, mixer, Digital Former, envelopess and LFOs. Surrounding its color touchscreen are 8 dedicated buttons to select modes and 6 soft knobs to control adjacent onscreen parameters, while the touchscreen itself provides tremendous visual feedback for various waveform and spectrum displays and allows direct touch manipulation of numerous parameters in its rich onscreen graphical representations.

    MIDI and CV/gate

    In addition to a robust MIDI implementation that allows various CCs to act as mod matrix sources, Iridium also exposes the mod matrix and various parameters to input from its 4 CV inputs and gate input. Additional clock in/out and start in connections allow you to control and clock Iridium's arpeggiator and sequencer from external analog sources.

    USB and microSD

    Iridium provides the MIDI-over-USB functionality you'd expect from a modern instrument via its USB-B USB to host port, but goes one step further by also including a USB-A MIDI to device port, which can accept MIDI input directly from class-compliant controllers and connect to USB storage devices for easy patch/sample data transfer and OS updates. Samples and patch data can also be loaded via Iridium's microSD card slot.

    Patch compatibility with Quantum

    Iridium Keyboard differs from Waldorf's flagship Quantum synthesizer in areas like voice count and onboard filter design, but the fact is they have more commonalities than differences, sharing their basic sound structure as well as the 5 synthesis engines, which means that differences notwithstanding patches may be freely transferred between Iridium and Quantum with full compatibility.

    More Information
    Manufacturer Waldorf
    Condition New
    Included from Manufacturer Power supply
    Analog/Digital Digital
    Number of Keys 49
    Weighted Keys Semi-Weighted
    Key Action Fatar TP/8SK semi-weighted keybed with 3 contacts per key and polyphonic aftertouch
    Aftertouch Yes
    Programs/Presets 1,000+ factory preset patches
    7,000 patch storage locations
    Patch compatible with Waldorf Quantum (sold separately)
    Voices of Polyphony 16
    Oscillators per Voice 3
    Multitimbral Duo-timbral
    Effects 5 effects slots per patch
    Assignable effects include chorus, reverb, delay, phaser, flanger, parametric EQ and compressor
    Sequencer 32 steps per measure
    Sequence note, velocity and length per step
    Create up to 4 additional sequences as parameter modulation sources
    Sampling Generous selection of factory samples
    User samples may be loaded from microSD or USB storage
    Built-in sample recording/editing engine using stereo 1/4" audio inputs
    Internal Storage Capacity 2GB sample memory
    Arpeggiator Yes
    MIDI In, Out, Thru, USB
    USB Port (to Host) MIDI
    USB Flash Drive Port (to Device) Program/Preset Storage, Sample Import, System Updates
    Audio Inputs Dual 1/4" stereo external audio inputs for processing or sampling
    Audio Outputs Dual 1/4" stereo outputs
    Control Connections (4) 1/8" CV inputs
    1/8" gate input
    1/8" start/reset input
    1/8" clock input
    1/8" clock output
    Onboard Controllers Pitch bend wheel
    Mod wheel
    6 assignable Macro buttons
    Expansion microSD card slot for sample import, OS updates and patch transfer
    Width 33.5"
    Depth 13.98"
    Height 4.33" including controls
    Product Weight 33.86 lb
    Unique Features Polyphonic aftertouch

    Waldorf Limited Warranty

    This warranty covers all defects in material and workmanship for a period of one year from the date of original purchase.

    During this time, Waldorf Music will repair or replace the product without charge for materials or labor, provided the product was first inspected and found faulty by Waldorf Music or an authorized service center.

    You must first contact your dealer or distributor by telephone. Products that were mailed without prior agreement cannot be exchanged or repaired free of charge. The unit must be insured and sent prepared in its original package. Please include a detailed description of the defect. Products that were not send prepared or in the original package will be returned unopened. Waldorf Music reserves the right to upgrade the unit with the latest technological advances if necessary.

    This warranty does not cover defects due to abuse, operation under other than specified conditions, or repair by unauthorized persons. The warranty covers only those malfunctions caused by material or workmanship defects that occur during normal operation.

    • Ground shipping is FREE for all orders $99 and up.
    • Our central, midwest location ensures fast delivery times.
    • See below for transit day estimates. Please note, these are estimates and are not guaranteed.

    Generally, package estimated transit days are as follows:

    • Upper Midwest: 1-3 days
    • Central US, South East US, and East Coast: 2-4 days
    • West Central US: 3-5 days
    • West Coast: 4-6 days
    • Alaska & Hawaii: 7+ days
    All transit times are based in business days. Please allow 7-10 business days for most freight shipments. Business days are Monday through Friday and do not include public holidays and weekends (Saturday/Sunday.) For questions regarding estimates to your specific location, please contact us at [email protected] or 800-783-3368.


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