IK Multimedia iRig Pro Quattro I/O – Mobile 4-Input Audio & MIDI Interface

The iRig Pro Quattro I/O is a compact, professional-grade audio interface and mixer designed for multitrack recording, live performance, and field production. With four combo inputs, MIDI I/O, onboard metering, and multiple power options, it's engineered for creators who need pro-level flexibility wherever they go.

Key Features

• Four XLR/¼″ combo mic/instrument inputs with phantom power: Handle microphones, guitars, or line signals with clean preamps for studio-quality sound.
• Built-in limiter and –12 dB safety mode: Prevents clipping during unexpected signal spikes for reliable recording.
• MIDI In/Out and multi-device compatibility: Supports seamless integration with iOS, Android, Mac, and PC via mini-DIN connection.
• Built-in microphone and versatile routing modes: Offers four-channel, stereo, or mono operation with loopback, enabling flexible recording or live streaming workflows.
• Multiple powering options: Operate via USB, four AA batteries, 9 V DC, or USB power supply for ultimate portability.
• High-resolution audio: Delivers quality up to 24-bit / 96 kHz across all inputs and outputs.

Customer Benefits

The iRig Pro Quattro I/O simplifies complex setups by uniting audio, MIDI, metering, and power flexibility in a handheld package. Whether you're capturing a podcast, streaming, or recording live sessions, its intuitive controls and multitrack capability provide professional-quality sound without compromise.

Quick Specs

• Dimensions (W × D × H): 16,6 cm × 9,2 cm × 4,3 cm
• Weight (without batteries): 325 g
• Audio resolution: 24-bit, up to 96 kHz
• Inputs: 4 × XLR/¼″ combo with phantom; 2 × RCA; 3,5 mm line; MIDI In/Out; built-in omnidirectional mic
• Outputs: 2 × balanced XLR; stereo 3,5 mm headphone out; USB host via mini-DIN
• Power options: USB bus, 4 × AA batteries, 9 V DC, or external USB PSU

What’s in the Box

• IK Multimedia iRig Pro Quattro I/O interface
• ¼″ thread adapter
• Connection cables: Lightning, USB-C, USB-A to mini-DIN
• MIDI adapter (TRS to MIDI female)
• 4 × AA batteries

Pros & Cons

✅ Pros:

• Versatile I/O with high-quality preamps and phantom power
• Robust mobile power options ensure reliability on location
• Loopback and mixer modes tailor workflows for streaming or live mixing
• Compact design ideal for traveling musicians or podcasters

⚠️ Cons:

• Larger footprint than simpler two-channel interfaces
• Deluxe extras (mics, case) cost more or require separate purchase

The IK Multimedia iRig Pro Quattro I/O packs professional multitrack audio, MIDI, and flexible powering into a portable mixer—versatile, rugged, and ready for any field task.