iRig Keys I/O Specifications

Microphone Input

  • Microphone Input: balanced female 3-pin, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
  • Microphone Input Level: from 6 mVpp to 1.4 Vpp
  • Microphone Input Impedance: 3.2 kOhms
  • Gain Range: 46 dB
  • Phantom Power: +48V ± 4V
  • Frequency Response: 20 Hz - 20 kHz +/-1.5dB
  • Input Noise: -100 dB RMS

Instrument Input

  • Instrument Input: unbalanced, Hi-Z, TS 1/4" Jack, Tip: signal / Shield: ground
  • Instrument Input Level: from 30 mVpp to 6.9 Vpp
  • Instrument Input Impedance: 1 MOhms
  • Gain Range: 27 dB
  • Frequency Response: 20 Hz - 20 kHz +/-1.5dB
  • Input Noise: -100 dB RMS

Line Output

  • Line Outputs: 2x balanced, TRS 1/4” Jack, Tip: hot / Ring: cold / Shield: ground
  • Floating Balanced Outputs with automatic level compensation when working in unbalanced mode
  • Maximum Output Level: +13 dBu into 600 Ohms balanced load
  • Frequency Response: from 10 Hz to 21 kHz (+/- 0.2dB)
  • Output Dynamic Range: 102 dB(A)
  • Output Impedance: 150 Ohms balanced

Stereo Headphone Output

  • Connector: 1/8" TRS Jack. Tip: right / Ring: left / Shield: ground
  • Headphone Level Power 100mW into 50 Ohms

Other Input/Output

  • DC barrel: 1x DC barrel. For power and device charging.
  • Device Connector: mini-DIN
  • External Pedal Input: 1/4" TRS Jack

Common

  • Conversion: 16 or 24-bit A/D - D/A
  • Sampling Rate: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
  • Power
    • USB bus powered when used with a computer 
    • Battery powered (4xAA included) when used with an iOS device 
    • DC power supply (not included, iRig PSU 3A sold separately)*

Keyboard

  • Keys: 25 or 49 (depending on the version) full-size keys with velocity

Pads

  • velocity-sensitive multi color assignable pads

Controls

  • Slider strips for pitch and modulation (user programmable)
  • Octave, program change and transport
  • 5 programmable touch sensitive encoders

iRig Keys I/O Package includes

  • iRig Keys I/O 49 or 25 keyboard (depending on the version)
  • Lightning to Mini-DIN connection cable (60cm/23.62")
  • USB to Mini-DIN connection cable (60cm/23.62")
  • iPhone/iPad stand
  • 4 x 1.5V AA Battery

iRig Keys I/O 49 Dimensions

  • Size: 693mm/27.3" x 208mm/8.2" x 65mm/2.6"
  • Weight: 2.18kg/4.81lb (batteries excluded)

iRig Keys I/O 25 Dimensions

  • Size: 373mm/14.7" x 208mm/8.2" x 65mm/2.6"
  • Weight: 1.26kg/2.78lb (batteries excluded)

Compatibility

iOS Devices

 

Compatible with iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone 5, iPod touch 6th generation, iPod touch 5th generation, iPad Pro (12.9-inch) 1st Generation, iPad Pro (9.7-inch), iPad mini 4, iPad Air 2, iPad mini 3, iPad Air, iPad mini 2, iPad mini, iPad 4th generation. iOS 6 or later is required.

Also compatible with iPhone X, iPhone 8 Plus, iPhone 8.

Note for iPhone 7 / 7 Plus / new iPad 9.7" users: IK Multimedia is working with Apple to fix a compatibility problem that can arise with the iRig Keys I/O on the iPhone 7 / 7 Plus and on the new iPad 9.7 making the audio stream to become unstable during usage. The problem with these devices will be resolved as soon as possible.

 

Computers

 

Mac®: macOS® 10.6 or later. One free USB port.

Windows®: Fully supports Windows 10 WASAPI for low latency audio. One free USB port.
(ASIO4ALL is required on Windows 7 and 8 for low latency audio. See our FAQ here for further details.)
NOTE: on Windows XP iRig Keys I/O works only as MIDI controller.

 

* Use only the specified AC adaptor

Use only the specified AC adaptor (iRig PSU 3A) and make sure the line voltage at the installation matches the input voltage specified on the AC adaptor's body. IK Multimedia will not be responsible of any damage caused by usage of any AC adaptor other than the specified one (iRig PSU 3A). The usage of AC adaptors other than the specified one (iRig PSU 3A) could compromise the user experience in terms of: Safety risk, Apple device charging performances, Noise performances.

 

Specs

iRig Keys I/O Mic Specifications

  • Microphone Type: gooseneck
  • Capsule Type: condenser, electret
  • Polar Pattern: cardioid
  • Capsule Size: 0.55"
  • Frequency Response: 100 Hz - 15 kHz -3 dB
  • Maximum Sound Pressure: 130 dB SPL (1% THD @1kHz)
  • Sensitivity: -36dB (@1kHz, 0dB=1V/Pa)
  • S/N ratio: >75dB
  • Connector Type: male 3-pin XLR
  • Supply Voltage: +48V
  • Length: 47cm/18.5"
  • Weight: 140g/4.94oz

Ik-Multimedia iRig Keys I/O 25