Iridium

Leave Your Amp At Home.

Nothing reveals the true nature of your guitar and your playing like a world-class tube amp driving a perfectly matched speaker cabinet in a great sounding room. Now there is a pedal that truly delivers that sound and feel, with simple controls for effortlessly dialing in the perfect amp tone when going direct. Discover inspiring tube amp responsiveness, unprecedented impulse response speaker cabinet realism, and controllable natural sounding room ambience.



Go Direct With Gorgeous Tone.

Iridium gives you three iconic amplifiers, with a total of nine impulse response speaker cabinets that complement the tonality of the amp. Skip the hassle of lugging around or miking amps. Place Iridium on your pedalboard and send gorgeous stereo amplifier tones, stunningly realistic cabs, and lush room ambience direct to a recording interface or PA system. With Iridium, it’s a snap to dial in a direct tone that will truly inspire and sound great whether you are monitoring through in-ears, floor wedges, reference monitors, or studio headphones.

Iridium comes pre-loaded with a carefully curated collection of premium cabinet IRs from OwnHammer, Celestion, cabIR and Valhallir.

You can also load your own IRs using Strymon Impulse Manager software.

Adjustable Room Ambience

Iridium’s hybrid room reverb combines a 256 millisecond stereo impulse response with Strymon’s reverb tank algorithm for extended decay. This combination places your amp and cab in a natural sounding room (small, medium, or large), creating a space for your amp to open up and breathe.


Three Iconic Amplifiers

Our Matrix Modeling™ process captures all the subtleties and unique tonal qualities of each amplifier. We’ve taken three iconic tube amps with distinct characters and mathematically modeled every aspect of their circuitry with absolute precision to deliver the response, feel, and inspiring experience of playing through the original amps at their best. Taking the process a step further, we’ve hot-rodded each amp to provide an extended range of tonal options beyond what was available from the original designs.


Nine Stereo IR Cabinets

Iridium’s speaker cabinets offer a level of realism and responsiveness unprecedented in outboard effects. Iridium delivers full stereo 24bit 96kHz resolution for the entire 500 milliseconds of its speaker cabinet impulse responses. Until now, IRs of this resolution have only been available for use within studio recording software. Iridium’s breakthrough technology means you can use the very best impulse responses available, bringing maximum realism to your pedalboard.




Amp Science
Our Matrix Modeling™ process captures all the subtleties and unique character of each amplifier.

From the unique composition of each tone stack, to component values, bias levels, corner frequencies, and tube stage gain; all of these factors affect the way a note or chord reacts and evolves over time, and all have been mathematically modeled with the highest fidelity.

We included multi-stage power sag, so that the sag response and time constant for each stage of the amplifier is modeled separately, adding further harmonic complexity and realistic feel.

We also modeled the compression, limited cone movement, and speaker distortion that can happen at high signal levels.

We carefully set the range and taper for each knob to make it easy to dial in a variety of great tones with intuitive, predictable amp-like responsiveness.

Combining the meticulous reproduction of original circuits with careful fine-tuning has resulted in three stellar amp models that deliver the response, feel, and inspiring experience of playing through the original amps at their best.


Nine Stunningly Realistic Cabs........

Deluxe Reverb® 1×12″ by OwnHammer
Impulse of a vintage Fender® Deluxe Reverb 1×12″ open back combo with a 1978 Fender CTS ceramic 12″ speaker.

Blues Junior® 1×12″ by cabIR
Impulse of a 1×12″ Blues Junior cabinet with a Jensen® C12N speaker.

Vibrolux® 2×10″ by cabIR
Impulse of a 1965 Fender Vibrolux 2×10″ with Jensen C10NS speakers.

AC30 2×12″ AlNiCo by OwnHammer
Impulse of a Vox® AC30/6 open back 2×12″ combo with 2001 Celestion® T0530 Blue AlNiCo speakers.

1×12″ AlNiCo by Celestion
Impulse of a Celestion Blue AlNiCo speaker in a closed back 1×12″ cab.

Mesa® 4×12″ by Valhallir
Impulse of a 4×12″ Mesa Boogie halfback with two Celestion Black Shadow® MC-90 and two ElectroVoice® Black Shadow EVM12-L speakers.

GNR 4×12″ by OwnHammer
Impulse of a 1971 Marshall® 1960B “basketweave” 4×12″ cabinet with 1971 Celestion T1221 G12M-25 speakers.

2×12″ Vintage 30 by Celestion
Impulse of a Celestion Vintage 30 in an open back 2×12″ cab.

Marshall 8×12″ AlNiCo by cabIR
Impulse of a 1965 Marshall 8×12″ re-issue full stack cabinet, with Celestion T652 AlNiCo speakers.



Want to play live with the exact same tones that you use at home or in the studio?

Or have access to multiple amp and cab setups without having to lug them on stage?

Leave your amps at home, and connect Iridium directly to the house PA system.

Going direct eliminates the need to mic an amp, giving sound engineers the option to send your amp and cab tone directly to a wedge or in-ear monitors.

Instant adjustments to your tone are right there on your pedalboard, only a footswitch away. With Iridium, there are no menus to wade through—just familiar, responsive amp-style controls for instant, easy adjustment.

Iridium features a hybrid room ambience design that combines 256ms impulse response captures of real rooms for realistic early reflections, with an algorithm for extended decay and modulation.

This combination places your amp and cab in a natural sounding room, creating a real space for your amp to open up and breathe.

In addition to controlling the amount of room ambience, you can also choose a small, medium, or large room.

  • Delivering the complete experience of playing into an amp through a miked cab in a room is a research and development project that has been years in the making.

    The amp development began in the tube emulation and cascading gain stage topography created for Riverside, and then majorly leveled up for the intense degree of real-time calculation Matrix Modeling™ required to create Iridium’s amps.

    We’re not just talking about the perfectly recreated tone stacks, but also things like the treble bleed on the gain controls, multi-stage power supply sag, and preamp and power amp tube emulation.

    Our talented and tireless engineering team covered quite a bit of new ground on the way to recreating these classic amp designs with exact mathematical fidelity, and then expanded the capabilities of each amp in musically useful ways, giving you the full range of original amp sounds, and then some.





  • Three amplifier models 
    crafted using Matrix Modeling™, capturing the subtleties and unique tonal qualities of each amp
    • Round Amp – based on* a Fender® Deluxe Reverb®
    • Chime Amp – based on* the Brilliant channel of a Vox® AC30
    • Punch Amp – based on* a Marshall® Plexi (Super Lead model number 1959)
  • Nine Impulse Response speaker cabinets, 24bit / 96kHz 500ms
    Stereo (three per amp type), pre-loaded with a curated set of IRs:
    • Deluxe Reverb 1×12″ by OwnHammer
    • Blues Junior® 1×12″ by CabIR
    • Vibrolux® 2×10″ by CabIR
    • AC30 2×12″AlNiCo by OwnHammer
    • 1×12″ AlNiCo by Celestion®
    • Mesa® 4×12″ by Valhallir
    • GNR 4×12″ by OwnHammer
    • 2×12″ Vintage 30 by Celestion
    • Marshall® 8×12″AlNiCo by CabIR
  • Load your own impulse responses using Strymon Impulse Manager software
  • Hybrid IR/algorithmic Room control with selectable small, medium, and
    large rooms
  • Simple, responsive amp-style controls for Drive, Level, Bass, Middle,
    and Treble
  • Premium stereo high impedance discrete JFET analog front end with
    up to 22dB of pure analog gain

Collections: Strymon

Type: Guitars




Related Items