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M-Audio ProKeys 88 Premium Stage Piano
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M-Audio ProKeys 88 Premium Stage Piano

Item #: EM.MA-9900-40853-00

List Price: $749.95
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by M-Audio

88-key hammer-action digital stage piano, doubles as a full MIDI controller. 14 world-class sounds. 88 Key Hammer-Action Digital Piano / MIDI Controller. Made by M-Audio. (EM.MA-9900-40853-00)

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The ProKeys 88 is the premium digital stage piano that doubles as a great MIDI controller. ProKeys 88 gives you a lot more sound bank memory than even the closest competitor, loaded with larger, more realistic samples-14 world-class instruments in all, including split/layer capabilities. M-Audio paired those great sounds with an 88-key hammer-action keyboard, delivering a realistic feel to satisfy the most demanding pro. The ProKeys 88 is also a great master controller keyboard, including a built-in USB MIDI interface for easy direct connection to your PC or Mac, MIDI In and Out jacks to communicate with other MIDI gear, pitch and modulation wheels, sequencer controls and more. ProKeys 88 pulls out all the stops in creating the ultimate playing experience in an affordable digital stage piano.


  • 88-key hammer-action keyboard
  • Stunning stereo grand piano samples with 3 velocity layers
  • Large 64MB sound bank with masterfully tweaked samples of 14 world-class instruments*:
  • • Stereo Grand Piano (Yamaha C7)
  • • Bright Grand Piano
  • • Fender Rhodes
  • • Wurlitzer E.P.
  • • Bright Yamaha DX7 FM Classic E.P
  • • Warm Yamaha DX7 FM Classic E.P
  • • Hohner Clavinet D6
  • • Vibes (with hybrid mallets)
  • • Hammond B3 Percussion Organ
  • • Hammond B3 Rock Organ
  • • Acoustic Upright Bass**
  • • Fingered Electric Bass (including harmonics)**
  • • String Ensemble
  • • Warm, Lush Synth Pad
  • ** optional ride cymbal layer
  • 126-note polyphony
  • Single, split and layer modes
  • Pitch and modulation wheels
  • Sustain, sostenuto and expression pedal inputs (SP-2 sustain pedal
  • Included).
  • 3 reverb spaces plus chorus and tremolo
  • Dedicated button to instantly recall single-layer stereo grand piano
  • 2-stage equalizer to easily optimize tone
  • 12-key data entry pad with 3-digit LED screen
  • Dedicated volume faders for master, layer and split
  • 3 velocity curves plus fixed velocity to optimize feel
  • Self-demo mode
  • +/- octave transpose keys
  • Built-in USB MIDI interface
  • MIDI In/Out jacks to interface with external MIDI gear
  • Dedicated remote MIDI controller buttons including:
  • • MIDI Clock Stop/Start
  • • Tempo control for MIDI Clock including tap tempo feature
  • • Program Change
  • • Channel
  • • Bank LSB
  • • Bank MSB
  • • Local On/Off
  • General MIDI-compliant
  • Stereo out (1/4" unbalanced)
  • Stereo headphone out (1/4" TRS)
  • Class-compliant drivers for Windows XP and Mac OS X


  • Frequency response: 20Hz-20kHz
  • Signal-o-noise ratio: 107db (typical A-weighted)
  • Dynamic range: 108dB (A-weighted)
  • THD+N: 0.00281% @0dBFS (= -91dB)
  • Line output signal levels: +2.0 dBV
  • Line input signal levels: +2.1 dBV
  • Size: 57"(L) x 13"(W) x 5.9"(H)
  • Weight: 48 lbs. (21 kg.)

Line Outputs

  • Frequency response 20Hz-20kHz, +/-0.3dB @ 48kHz sample rate
  • Signal-to-Noise Ratio -96dB (typical A-weighted)
  • Dynamic range 6dB (typical A-weighted)
  • THD+N 0.00281% @ 0dBFS (= -91dB)

Headphone Output

  • Working Range 32Ω to 600Ω


  • General MIDI

System Requirements (PC):

  • Windows 2000, XP

System Requirements (Mac):

  • OS X 10.2.2

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