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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2019-01-16: RT @NeilPattonMusic: This morning’s office: Spring Convocation at @newhopecollege . A little Cannonball Adderley for the morning... #music…

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2019-01-14: Nice article from Soundtech in the UK: https://t.co/yQ42uP3GK5 Learn more about the SP1 and SP6 here:… https://t.co/VM2zDsa0VE

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2019-01-08: #RIP Alan R Pearlman (ARP). Our condolences to his family and friends. His contribution to the synth world was imme… https://t.co/C1ZtJCkUnT

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2018-12-31: #Kurzweil artist Jim Alfredson (@b3groover) playing with Echoes of Pink Floyd at The Franke Center for the Arts in… https://t.co/pgcW5JavYh

2018-12-28: #Kurzweil #SP6 owners - learn to adjust the wet/dry amount of the Reverb or Delay per Multi zone:… https://t.co/g3HOkIFRcw

2018-12-27: Coming to the #NAMMShow 2019? Come see #Kurzweil (Booth #11110 / Hall A) and see what is in store for the coming y… https://t.co/kIrktdAtAF

2018-12-27: #TBT #NAMMShow 2019 is just around the corner - here's a little look back at the early days of the PC3K with the fa… https://t.co/zkMu7K0ZBY

2018-12-21: Jim Alfredson @b3groover enters #Kurzweil Artist Lounge https://t.co/lNBwYKZYwt https://t.co/UWRbxRymjc

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2018-12-21: Remembering the introduction of the #Kurzweil #PC3K to the world... a small party... in front of more than 100 mil… https://t.co/MX6bTRC5e4

2018-12-20: RT @ValenciaMusical: Nuevos teclados interactivos de KURZWEIL KP SERIES. Desde 199€. Con toda la calidad de una gran Marca. https://t.co/fE…

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