SP1 Features & Specs

All specifications subject to change without notice.

Keyboard: 88 note, fully-weighted hammer-action with velocity sensitive keys
Display: 3 digit LED
Polyphony: 256 voice polyphony
Multitimbral: 16 parts (one per MIDI channel)
Quick Split/Layer: Easy access with adjustable relative volume
Factory Programs: 16
Favorites: 5
General MIDI: No
String Resonance: Yes
Effects: Reverb, Chorus, Tremolo, Delay, EQ
Controllers: 1 pitch wheel
1 modulation wheel
4 front panel category volume knobs
2 transpose switches
1 switch pedal* input (sustain)
1 continuous control pedal input (expression/volume)

*(1 switch/sustain pedal is included)
Analog Outputs: (2) 1/4"
Analog Inputs: (2) 1/4"
Headphones: 1 back-panel 1/4" headphone output
MIDI: In, Out
USB: • Two USB ports (one A port / one B port)
• Complete MIDI functionality over USB for connecting to/from an external computer sequencer
• Operating System updates from PC/Mac/Flash Drive
FREE OS Updates: OS updates over USB and/or Flash Drive
Included Accessories: Power adapter, Switch pedal, USB cable
Height: (5.75") (14.6cm)
Depth: (15") (38.1cm)
Length: (52.5") (133.35cm)
Weight: (27.25 lb.) (12.3 kg)
Power: External Power Supply, 15VDC 2.5A

Spotlight Features

Kurzweil Product Comparison ChartSP6

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2019-11-25: RT @jhilboldt: Sound check at the Mohegan sun. @KurzweilMusic PC2x still rocks!.@ArtistRelations https://t.co/gcyl3pqzh1

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2019-11-06: #Kurzweil #PC4 Demo Day in Italy, courtesy of Generalsound https://t.co/xzPnpx1X2P https://t.co/Xoi26jBmqZ https://t.co/YtKWNJ5dhR

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2019-11-02: RT @doughammer: Skelley #halloween #jamming #studio #recordingstudio #piano #happyhalloween @kurzweilmusic #kurzweil https://t.co/aqTYvbVBm…

2019-10-29: @pianomalone The great Bob Malone playing a #Kurzweil #SP6 live. The SP6 is very simple to use, super light-weight… https://t.co/PtabO1kVp1

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2019-10-28: #Kurzweil artist, dealer and personality Dave Weiser rocking a brand new Kurzweil #PC4: https://t.co/SvUs78nDaM G… https://t.co/lSzk8gucRs

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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