iKeyboard 4S

The iKeyboard S is a powerful MIDI keyboard controller equipped with a high quality 24-bit 96/192khz 2-In/2-Out USB audio interface, Mackie Control and HUI protocol to control your DAW software. The flexible, functional and effortless setup lets you get right down to business.

● 37 semi-weighted keys
● 24-Bit 96/192KHz 2-In/2-Out USB Recording Interface
● 2×2 analog I/O full duplex recording and playback
● 1 mic input with individual gain control
● 2 analog inputs and 2 analog outputs on 1/4” TRS jacks
● Backlit LED touch fader reacts in real-time with DAW.
● Synchronize automatically with different channel values when switching between channels
● Dual function encoder knob (Enter & rotate)
● 11-segment LED surrounding the encoder to indicate the rotating position
● Velocity-sensitive piano style keyboard
● Modulation and Pitch jog-wheel
● 3-segment LED screen
● 18 assignable LED backlit buttons
● Illuminated channel buttons including Rec-enable, Solo and Mute
● 6 illuminated transport buttons including Play, Stop, Rec, Rewind, Fast forward and Loop
● Single Transpose button with key switch to shift pitch easily and effectively.
● Octave up/down buttons
● Multi velocity curves available for selection (Key and Pads)
● Midi output jack
● 1 headphone output with assignable source and individual volume control
● Expression & sustain pedal TRS connectors
● Flexible channel routing via the software control panel
● Supports DirectSound, WDM and ASIO2.0
● Full duplex, simultaneous record/playback
● Mackie control built-in for Cubase, Nuendo, Samplitude, Logic Pro, Bitwig, Reason, Reaper, Studio One and Ableton Live
● Mackie HUI protocol built-in for Pro Tools
● Driver built-in for Cubase, Nuendo, Bitwig and Reason for plug and play
● iMapTM software included for easy mapping of MIDI functions
● Firmware upgrade available simply via USB connection and iMap software
● Compatible with Mac OS (Intel-Mac) and  Windows 7 (32-bit/64-bit) & Windows 8 (32-bit/64-bit),Windows 10 (32-bit & 64-bit)
● USB 2.0 high speed connectivity
● Robust metal casing with Kensington lock port

NameSpec
Connector
USBUSB connector (standard type)
Sustain & Expression2x1/4” TS connectors
MIDI I/O5-pin Din connector
Line in (L/R)2x1/4” TS connectors
Line Out (L/R)2x1/4” TS connectors
Mic inXLR balanced connector
Headphone out1/4” stereo connector
General
Power supply7V/1A DC
Current consumption500mA or less
Weight3.25kg 7.17(lb)
Dimensions695(L)x189(W)x77(H)mm
Dimensions27.4"(L)x7.44"(W)x3"(H)
Mic Input (at Minimum Gain)
Frequency Response22Hz to 22kHz (+/-0.1dB)
Dynamic Range93dB, A-weighted
Signal-to-Noise Ratio-93dB, A-weighted
THD+N<0.0061% (-90dB)
Crosstalk-87dB @ 1kHz
Input ImpedanceMic in: 1.8K Ohms, typical
Adjustable Gain+34dB
Total Gain Range+50dB
Line Inputs 1/2 (Unbanced)
Frequency Response22Hz to 22kHz (+/-0.1dB
Dynamic Range100dB, A-weighted
Signal-to-Noise Ratio-100dB, A-weighted
THD+N<0.0061% (-90dB)
Crosstalk-100dB @ 1kHz
Nominal Input LevelUnbalanced: +4dBV, typical;
Maximum Input levelUnbalanced: +11dBV, typical;
Input Impedance10K Ohms, typical
Line Outputs 1/2 (Unbanced)
Frequency Response22Hz to 22kHz (+/-0.1dB
Dynamic Range102dB, A-weighted
Signal-to-Noise Ratio-102dB, A-weighted
THD+N<0.003% (-90 dB)
Crosstalk-100dB @ 1kHz
Nominal Output LevelUnbalanced: +4dBV, typical;
Maximum Output Level+11dBV, typical;
Output Impedance150 Ohm
Load Impedance600 Ohm minimum
Headphone Output: (at Maximum Volume; Into 100 Ohm load)
Frequency Response22Hz to 22kHz (+/-0.1dB
Power into Ohms90 mW into 100 Ohms
THD+N<0.06% (-66dB)
Signal-to-Noise Ratio-90dB, A-weighted
Max Output Level into 100 Ohms+2.0dBV, typical
Output Impedance75 Ohm
Load Impedance32 to 600 Ohms
  • Mac M2 CPU - Not Supported
  • (Firmware is recognized on M1 Max, M1 Pro and AMD CPUs, however, you can only use Intel or M1 CPU to perform firmware update procedure)
  • Mac OS 10.8 or higher
  • iOS 11
  • CPU/PC AMD
  • Windows 7 - 11