Kurzweil PC4 88

Keyboard:    RPHA: Real Piano Hammer Action / 88-note, fully-weighted hammer-action with velocity and aftertouch sensitive adjustable keys
Display:    480 x 272 pixel high resolution color LCD with adjustable brightness
Polyphony:    256 Voice Polyphony, dynamically allocated
Multitimbral:    16 parts (one per MIDI channel)
Architecture:

Dynamic VAST: Powerful synthesis engine, with user programmable DSP algs and routing. More DSP power than even our K Series instruments.

6-Operator FM Engine

VA1 Inside: anti-aliasing, power-shaped oscillators and DSP processing from Kurzweil’s VA1 concept synth, capable of delivering authentic analog emulations as well as incredibly complex new sounds.

Cascade Mode: lets the user route one layer through the DSP of any other layer within a program – up to 32 consecutive layers deep!
Sample Flash Memory:    2 GB of re-loadable, non-volatile, user flash memory
Factory Programs:    1000+
User Programs:    4096
Factory Multis:    50+ – featuring up to 16 independent zones
User Multis:    4096
General MIDI:    No
Kurzweil String Resonance:    Yes
Master EQ/Compressor Section:    Yes
Effects:    • Over 1000 complex effect chains, incorporated into programs featuring our award winning effects – reverbs, delays, chorus, flange, phaser, EQs, distortions, rotary speaker simulators, compressors, and more
• 32 total FX units
Controllers:    1 pitch wheel
1 modulation wheel
9 front panel sliders
9 Knobs
9 switches (assignable/zone mutes/KB3 control)
1 variation switch
Tempo Controls w/ tap tempo
2 transpose switches
Arp Controls
Transport Controls
*2 switch pedal inputs each supporting single switch pedal or single half damper pedal (1 switch/sustain pedal is included; half-damper pedals sold separately)
2 continuous control pedal inputs
monopressure (aftertouch)
Ribbon input (ribbon controller sold separately)
Sequencer:    16 Tracks; 960 PPQ resolution. Song editing functions include both event and track-based tools like quantize, swing, remap, controller scaling and more.
MIDI CC Step Sequencers:    16 simultaneous
RIFFs:    16-per Multi
Note Arpeggiators:    1-per Program, 16-per Multi
Analog Outputs:    • Four (2 pairs) 1/4″ balanced TRS analog (24-bit DACs)
Automatic mono switching on main outs
• +21dBu maximum output
• 50Ω balanced source impedance
Audio Inputs:    Two 1/4″ inputs
One stereo 1/8″ input (each with FX) for connecting your favorite MP3 player or other audio source for accompaniment playback
Headphones:    • 1 back panel 1/4″ headphone output
• 130mW into 32 ohm headphones
MIDI:    In, Out
USB:    • Two USB ports (one A port / one B port)
• Complete MIDI functionality over USB
• User program/multi file backup via USB drive
• Operating System updates via USB drive
Software Editors:    External editors for Mac OS X, Windows PC and iOS* devices
FREE OS Updates:    OS updates via USB drive
Included Accessories:    Power cable, Switch pedal, USB cable
Height:    6.5″ (16.51 cm)
Depth:    14.75″ (37.46 cm)
Length:    50″ (127 cm)
Weight:    28.7 lb (13.01 kg)
Power:    External 15VDC 2.5A Power Supply