SP4-8 Features & Specs

All specifications subject to change without notice.

Keyboard: 88-note hammer-weighted action with velocity sensitive adjustable keys (Fatar TP/100LR)
Display: 16 character LCD w/ front-panel contrast adjust
Polyphony: 64 Voice Polyphony, dynamically allocated
Multitimbral: 16 parts (one per MIDI channel)
Quick Split/Layer: Easy access with adjustable relative volume (up to 4 zones)
Factory Presets: 128 (taken from the acclaimed PC3 sound set, including select KB3 organs and KVA synths)
User Presets: 64
Factory MIDI Setups: 64
User MIDI Setups: 64 (with 4 programmable zones for splits and layers)
Effects: Dozens of complex effect chains taken from the PC3, with everything from concert hall reverbs to amplifier simulations and rotary effects
Controllers: Pitch wheel, modulation wheel, 1 front panel knob, 1 switch-pedal input (supports optional, dual-pedal), 1 continuous control pedal input
Analog Outputs: Two 1/4" balanced TRS analog (24-bit DACs)
Headphones: 1 rear panel 1/4" headphone output
MIDI: In, Out
USB:

Complete MIDI functionality over USB

User program/setup file transfer to/from PC/Mac

Operating System updates from PC/Mac

FREE OS Updates: OS updates over USB
FREE Sounds: The SP4 can also load programs created on our PC3 and PC3LE series keyboards (*within the limits of the SP4's DSP resources). Additional sounds are also available for download on our website (loaded over USB)
Included Accessories: Power cable, Switch pedal, USB cable, (4) self adhesive feet
Height:

(5.5") (13.97cm) - rear

(3.25") (8.26) - front

Depth: (13") (33.02cm)
Length: (55.13") (140.02cm)
Weight: (39 lb.) (17.7 kg)
Power: External 15VDC 1.0A power supply

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2017-03-28: Dio Lima showing the Take 6 sounds that are available, for free, at https://t.co/VFpyIEEuCL for PC3K/Forte/Forte SE https://t.co/KH601FAQ16

2017-03-27: Dave Weiser (https://t.co/wfs8NJtJaE) and the #Kurzweil #Forte https://t.co/zt5WKExQHR

2017-03-23: RT @AudreyBussanich: #Soul jams #keyboard by @KurzweilMusic #microphone by @Electro_Voice https://t.co/mHrESsQQql

2017-03-17: Nice! https://t.co/yM0uTTKBGA

2017-03-14: #Kurzweil artist @AudreyBussanich and her PC3K8 - https://t.co/8mXcgc1cxX https://t.co/R4pfn5gzDm

2017-03-13: RT @Jorgevinuesa10: Un poco de postureo, a última hora de la tarde... #lalaland #CityOfStars @LaLaLand @KurzweilMusic #bluespiano1974 https…

2017-03-13: #Kurzweil boards in action (w/ https://t.co/0lvwiuznI1) at Phantom of the Opera Japan! https://t.co/Rhur3ViZDf

2017-03-10: Feel good Fri - B3-lovers listen to #Kurzweil artist @oysterlovers https://t.co/EJd9o4Zc6S and his #PC3LE6 https://t.co/XWJjUJyhuM

2017-03-09: 26 years ago... #TBT https://t.co/sRBy6X7vl2

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2017-02-28: #Kurzweil Community https://t.co/1qSIhf56sm