iRig Keys I/O Specifications

• 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 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

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

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

• Conversion: 16 or 24-bit A/D - D/A
• Sampling Rate: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz

• 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)*

• Keys: 25 full-size keys with velocity
• 8 velocity-sensitive multi color assignable pads

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

Package includes

• iRig Keys I/O 25 keyboard
• Lightning to Mini-DIN connection cable (60cm/23.62")
• USB to Mini-DI