A wonderful MIDI controller & audio interface IK Multimedia iRig Keys I/O 25 in perfect condition, including the original packaging. Complete set with all wires. It works perfectly.

iRig Keys I/O Specifications
Microphone Input

• Microphone Type: 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 when used with an iOS device
• DC power supply (not included, iRig PSU 3A sold separately)
Keyboard

• Keys: 25 full-size keys with velocity

Pads

• 8 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

Package includes

• iRig Keys I/O 25 keyboard
• Lightning to Mini-DIN connection cable with charging features (60cm/23.62")
• USB-A to Mini-DIN connection cable (60cm/23.62")
• USB-C to Mini-DIN connection cable (60cm/23.62")
• iPhone/iPad stand

iRig Keys I/O 25 Dimensions

• Size: 373mm/14.7" x 208mm/8.2" x 65mm/2.6"
• Weight: 1.26kg/44.5oz (batteries excluded)