UNO Synth PRO X Specifications

Sound generation

  • 3 discrete wave-morphing oscillators
  • 3 super-fast envelopes with loop and retrigger options
  • PWM, sync, FM and ring modulation
  • Dual-filter design, OTA and SSI-chip based
  • 12 studio-quality FX in 3 slots + analog drive

Performance tools

  • Advanced paraphonic 64-step sequencer
  • 10-mode arpeggiator with pattern designer
  • New Bassline mode plus legato, mono, paraphonic
  • Audio input to filters and FXs or pass-through

Complete controls

  • Over 30 hands-on controls
  • 16-slot modulation matrix
  • 256 user editable presets
  • USB / MIDI / CV / Gate in/out
  • Backlight control and onboard factory preset restore
  • Advanced software control for Mac/PC

Ready for travel

  • Ultralight and ultraportable
  • PSU or USB battery pack power supply
  • Balanced stereo and headphone outputs
  • Editor/Librarian included
  • Optional gig bag available


  • Size (W x D x H): 33.3 x 15 x 5 cm, 13.11 x 5.91 x 1.96 in.
  • Enclosure: Plastic
  • Weight: 800 g, 1.76 lb
  • Power: iRig PSU-3A (included) or USB (5V/1.5A, 7.5W or above)

Package includes

  • UNO Synth PRO X
  • 1x USB-C to USB-C Cable - 60 cm, 23.6 in.
  • Power Supply Unit
  • Quick start guide
  • Registration card

NOTE: USB power has inherent ground noise, so when connecting the UNO Synth directly to your computer via USB, you may hear more noise and interference than when the synth is connected to a USB wall charger or running via batteries. With the direct computer connection, you can reduce the USB ground noise and other interference by either using a USB isolator or a custom TRS cable into a balanced input on your preamp or audio interface where the ground is not connected at the balanced input side.

UNO SYNTH Pro X cable connections

UNO Synth Pro Editor Compatibility


64-bit application. Requires a 64 bit CPU and Operating System.

Mac® (64-bits)

Minimal: macOS 10.15 or later.

Windows® (64-bits)

Minimal: Windows 8 or later.


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