PC4 Features & Specs

All specifications subject to change without notice.

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 (32-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
(*coming soon)
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

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News

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2019-10-19: RT @jhilboldt: Two sold out shows Kurzweil PC 3X sounded incredible @KurzweilMusic @ArtistRelations

2019-10-18: #Kurzweil artist Hannah Holbrook (@Hannahholbrook) with her PC3K: https://t.co/V85KMUBGDe Learn more about Hannah: https://t.co/Y5v1aIljUG

2019-10-15: The #Kurzweil #PC4 demo by Chris Martirano, courtesy of Kraft Music (@kraftmusic ) https://t.co/uNhZyId98K Learn… https://t.co/FQzmC8v4DW

2019-10-11: RT @mjmusicsrl: ❤️ #LaGringaEnElOpera Bruno Orgaz @KurzweilMusic https://t.co/3NY4NP9Gm6

2019-10-10: RT @RuinThrone: Mr. Mannucci on the keyboards at @powermetalquestfest 🇬🇧🔥🤘🏻 PH. @philipswhitehouse 📸 @kurzweilmusic . . #ruinthrone #ruin…

2019-10-08: RT @Muzyk_FCM: Firma @KurzweilMusic umieściła na swojej stronie internetowej informacje o dwóch nowych instrumentach typu stage piano – MPS…

2019-10-07: #Kurzweil debuts its Performance Controller keyboard, the #PC4 https://t.co/6MRRzNVmcK Get more info at… https://t.co/2d3iMBuXd6

2019-10-04: RT @soundtechnology: #SynthFest is fast approaching and we can't wait to show you some great products! Organised by @soundonsoundmag, witne…

2019-10-04: #Kurzweil artist Jim Alfredson @b3groover opening the brand new Kurzweil #PC4. https://t.co/xPYCPfpEfF Be awesome… https://t.co/AIrVNUIcZx

2019-10-02: Come see #Kurzweil at the #SynthFest UK thanks to Sound Technology. https://t.co/uGC5rJglOF https://t.co/YiEiRc9zkj

2019-09-26: Check out this great review of our new #Kurzweil #PC4 by Better Music. https://t.co/7m2ursKy0W Order your PC4 now… https://t.co/IDOcDpYzD1

2019-09-26: Own a #Kurzweil #PC4? Join the PC4 Beta tester group. Send an email to pc4_beta@ycrdi.com Test updates and new… https://t.co/9141bO4GXa

2019-09-25: The #Kurzweil #PC4 reaches the Ukraine. https://t.co/ZFefEY2zd2 Learn more about the new PC4 at https://t.co/4hPbKQAcSo

2019-09-20: Check out the video demos that Jim Alfredson @b3groover has done for #Kurzweil dealer and personality David Weiser.… https://t.co/V6r03yWITI

2019-09-18: @kraftmusic with Chris Martirano will be doing a LIVE STREAM #Kurzweil #PC4 presentation today at 4 PM CT. You can… https://t.co/l2eoZgoLUz

2019-09-13: The new #Kurzweil #PC4 is reaching Kurzweil distributors all over the world. If you have bought one we welcome you… https://t.co/FPXLoVrV6M

2019-09-05: #Kurzweil artist and guru David Weiser showing us the 3 Kurzweil keyboards in the pit of the Anastasia musical in T… https://t.co/udztJcGJk4

2019-08-21: We have an immediate need for an Embedded Software Engineer at our digital piano and professional keyboard musical… https://t.co/PndRb1errP

2019-08-19: If you OWN a #Kurzweil #PC4 you can join the users beta testing group now. For more information please send an emai… https://t.co/p8lDBBxOay

2019-08-15: Jon Anderson, from Yes, touring this summer with a #Kurzweil #Forte, played by the great Michael Franklin: https://t.co/DlteSzkt7Z