M-Audio ProKeys 88 Digital Piano

The M-Audio ProKeys 88 Digital Piano is the premium digital stage piano that doubles as a great MIDI controller. It's loaded with large, realistic samples—14 world-class instruments in all, including split/layer capabilities. We paired those great sounds with an 88-key graded 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.

M-Audio ProKeys 88 Digital Piano Features:
-88-key graded 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*:
  -Piano1: stereo grand piano based on Yamaha C7
  -Piano2: bright grand piano
  -E Piano1: electric piano
  -E Piano2: electric piano based on Wurlitzer
  -FM Piano1: bright, classic electric piano based on Yamaha DX7
  -FM Piano2: warm, classic electric piano based on Yamaha DX7
  -Clav: instrument sound based on Hohner Clavinet D6
  -Vibes: vibes with hybrid mallets
  -Organ1: percussion organ based on Hammond B3
  -Organ2: rock organ based on Hammond B3
  -A Bass: acoustic upright bass**
  -E Bass: fingered electric bass (including harmonics)**
  -Strings: orchestral strings
  -Warm Pad: warm, lush synth pad
-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 
-Includes power supply

*This product is not connected with, or approved or endorsed by, the owners of the Wurlitzer, Clavinet, B3, and DX7 names. These names are used solely to identify the instruments emulated by ProKeys 88.
** optional ride cymbal layer

M-Audio ProKeys 88 Digital Piano Specifications:
-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)
-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 32 Ohm to 600 Ohm

M-Audio ProKeys 88 Digital Piano System Requirements:
-Windows
  -2000, XP*
-Mac
  -G3 w/ 256MB RAM
  -OS X 10.2.2, 10.3.6, 10.4, 10.5.1
  -Available USB port
 
*Home and Professional Edition only. Windows Media Center Edition is not supported.