Specifications :

• Keyboard: 76 note semi-weighted-action, with velocity and aftertouch sensitive keys. (Fatar TP8)
• Display: 240 x 64 angled, backlit CCFL w/ dedicated back panel brightness and contrast controls.
• Polyphony: 128 Voice Polyphony, dynamically allocated, lightning fast performance.
• 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.
• 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!
• Sound ROM Expansion Slots: Includes KORE 64 and the German D Grand EXP Piano built-in.
• Desktop Editor: Mac and PC platforms
• Factory Presets: 1453 Stunning Factory Presets.
• Factory MIDI Setups: 216 factory programmed MIDI setups – featuring up to 16 independent zones, effects, independent controller assignments, triggerable pattern-based “Riffs” and arpeggiator settings.
• File Compatibility: 
• Loads from:
• -PC3K: All objects except samples.
• -PC3LE: All objects.
• -K2 Series: The majority of Setups, Programs, and Keymaps (no sample loading; see the manual for details).
• General MIDI: Standard.
• User Memory: 16,000 locations for user objects.
• Sequencer: Unlimited tracks (on import); 960 PPQ resolution. Song editing functions include both event and track-based tools like quantize, swing, remap, controller scaling and more. Controller chasing and a global “set song length” functions are also featured.
• Effects: 16 insert effects distributed over 11 busses, two auxiliary sends and two Master Effects (saved with each song and setup); featuring hundreds of our award winning effects – reverbs, delays, chorus, flange, phaser, EQs, distortions, Leslie simulators, compressors, and more.
• Master FX Section: User controllable master EQ section and master compressor for quick adjustments during live performance or putting the final touches on your studio mix. (These do not use up the insert effect resources.)
• Controllers: Pitch wheel, modulation wheel, 9 front panel sliders/drawbar controllers, 10 front panel switches (momentary or toggle, software selectable), 3 switch pedal input, 2 continuous control pedal inputs, mono pressure, Super Ribbon input, breath controller input. Controller values can be “captured” and stored as part of a program.
• Arpeggiator: 16 full-featured independent arpeggiators with multiple latch modes, selectable play order, velocity, duration, tempo, and sync functions as well as pre-recorded beats and musical phrases.
• Riffs: 16 unique “Riff” generators, used for triggering MIDI sequenced phrases, beats, or complete multi-track arrangements from notes on the keyboard and/or any on-board physical controller.
• Analog Outputs: Four 1/4″ balanced TRS analog (24-bit DACs).
• Headphones: 1 rear panel 1/4″ headphone output.
• Digital Outputs: 
• 24-bit, stereo S/PDIF featuring 44.1, 48, 88.2, 96, 176.4, and 192-kHz modes.
• MIDI: In, Out, Thru (hardware switchable to copy of MIDI Out).
• USB Computer Port: MIDI over USB. Also allows the PC3A to load/save data directly to and from a Mac/PC as well as perform OS updates.
• USB Storage Port: Supports USB thumb-drives for loading/saving user data as well as performing OS updates.
• FREE OS Updates: Flash ROM upgradeable via direct-USB or thumb-drive.
• Included Accessories: Power cable, Switch pedal, USB cable, (4) self adhesive feet.
• Height: (4.33″) (11.00 cm)
• Depth: (13.98″) (35.50 cm)
• Length: (47.75″) (121.29 cm)
• Weight: (37.35 lb.) (16.94 kg)
• Power: 
• Internal AC power supply.
• Selectable 120/240V AC operation.