SPS4-8 Features & Specs

All specifications subject to change without notice.

Keyboard: 88-note, graded-hammer action (LK40GH)
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 ribbon, modulation slider, 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)
Analog Inputs: Two 1/4" balanced TRS inputs; mix into speaker system
Sound System:

Stereo 19W/channel @ <1% THD+N; 48W maximum total power

Two 4 x 6" woofers (in ported enclosure)

Two 1” neodynium magnet dome tweeters

Headphones: 2 front-mounted 1/4" outputs
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: (4.5") (11.43cm)
Depth: (14.5") (36.83cm)
Length: (51.75") (131.45)
Weight: (41 lb.) (18.6 kg)
Power: 90-250V free voltage external power supply (19VDC, 3.42A)

Spotlight Features

SP4-8 Stage PianoSP4-7 Stage PianoSP4 Series Desktop EditorkSetList

News

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2014-11-19: RT @audiofanzinefr: Kurweil présente le PC3A8 http://t.co/mYDWK4R4sk @KurzweilMusic

2014-11-17: Introducing the NEW #Kurzweil #ArtisSE Stage Piano: http://t.co/f5P9qmalYD

2014-11-10: #Kurzweil #Forte reviewed | KeyboardMag http://t.co/rCH5dIlxXT

2014-11-10: Introducing the #Kurzweil #PC3A8: http://t.co/9EL8LGgIsa

2014-11-03: Introducing the new #Kurzweil #Artis7! http://t.co/qsr8BBZU1o

2014-10-31: Review: #Kurzweil #Forte : AskAudio Magazine http://t.co/md7uGFF2bI

2014-10-30: Check out the new #PC3K Epic Grand from K-Sounds: http://t.co/WbTprPRwD5

2014-10-21: Win a #Kurzweil keyboard! Enter the #Forte® Video Contest! http://t.co/aMa7bDN8qw

2014-10-14: #Kurzweil #Forte demo by Martin Morgenstern (Sound Service/Germany) http://t.co/X3cJFpH5uG

2014-10-09: #Kurzweil #Forte nominated for 2014 NAMM Tec Award! http://t.co/XdTTmMhfv8

2014-10-03: Bob Malone performs "I Know He's Your Husband" on the #Kurzweil #Forte http://t.co/Kbxt9fH3vU

2014-09-29: RT @CodyGarrett: Playing the amazing sounding/feeling Artis tonight. I'm so spoiled by the awesome team at @KurzweilMusic http://t.co/GgIS5…

2014-09-26: #HannahHolbrook (#SHEL) performs "Tango on a Tightrope" on the #Kurzweil #Forte http://t.co/htRn4ZFKvd

2014-09-24: #Kurzweil #Forte owners - Learn to assign piano sustain to KB3 Programs http://t.co/wTknC5dExf

2014-09-23: #Kurzweil #Forte - Loading User Data http://t.co/VKLBKCjwGe

2014-09-19: Synth Giants 03: #Kurzweil #Forte vs. Korg Kronos X vs. Yamaha Moxf8 - FIGHT! http://t.co/YiCazndykx

2014-09-18: Hit Space (Hungary) test drives the #Kurzweil #Forte Stage Piano: http://t.co/msAS4upb1a

2014-09-18: #Kurzweil PC3/K/LE/Xpro owners - Copying/Grabbing Song Tracks - The Basics: | http://t.co/hOOSx85U2L

2014-09-17: #Kurzweil #Forte owners - Learn how to back up your data: http://t.co/OSSnMLUpMF

2014-09-16: PC3K owner's check out Barb and Co Nylon Guitars soundset: http://t.co/DdnJnRM6AP