IK Multimedia iRig PRO Duo I/O

Mobile 2-Channel Audio and MIDI Interface for Every Device

The IK Multimedia iRig Pro Duo I/O is a pocket-sized 2-channel audio and MIDI interface for iPhone, iPad, Android, Mac and PC. Two Neutrik combo jacks accept XLR microphones or 1/4" instruments, letting musicians and streamers capture vocals, guitar or stereo sources anywhere. Lightning, USB-C and USB-A cables ship in the box, so the same unit works on a phone in the field and a laptop in the studio.

What Sets This Interface Apart

Redesigned Class-A preamps deliver an extended 50 dB gain range with switchable +48V phantom power, letting condenser microphones run cleanly on AA batteries alone. A direct-monitoring switch routes input to the headphone output for zero-latency tracking, while multicolor LEDs report gain, MIDI and phantom status at a glance. The included AmpliTube 5 SE and TONEX SE software adds amp modelling and tone capture right out of the box.

Inputs — Capture Microphones and Instruments with One Box

Two combo jacks accept balanced XLR microphones and unbalanced 1/4" instruments through the same physical port, removing the need for separate adapters. Class-A preamps with extended gain range keep quiet sources clean and loud sources controlled.

• Microphone Inputs: 2x balanced XLR, +48V phantom power, 50 dB gain range, 3.2 kOhm impedance
• Instrument Inputs: 2x unbalanced Hi-Z TS 1/4" jack, 27 dB gain range, 1 MOhm impedance
• Studio-grade condenser work is made possible by a microphone EIN of -103 dB(A).

Conversion and Outputs — Studio Quality in a Handheld Box

24-bit AD/DA conversion at 44.1 or 48 kHz captures full-range audio without driver installation on iOS or Android. Balanced TRS outputs feed studio monitors while a separate headphone jack handles cue mixes.

• AD/DA Resolution: 24-bit / 48 kHz
• Line Outputs: 2x balanced 1/4" TRS, +16 dBu max into 600 Ohm, 106 dB(A) dynamic range
• Headphone Output: 3.5 mm stereo with switchable direct monitoring

MIDI, Power and Portability — Built for Field Recording

MIDI IN/OUT via 2.5mm jacks with included breakout cables turns the unit into a full MIDI interface for keyboards and controllers. Three power options — AA batteries, USB bus or optional 9V DC — keep the interface running in any environment.

• The MIDI connectivity is handled via 2.5mm IN/OUT ports with the provided adapter cables.
• Power: 2x AA batteries (included), USB bus, or 9V DC PSU (optional)
• Dimensions: 127 x 75 x 37 mm, Weight: 197 g