Kurzweil SP4-7 76-Key Stage Piano

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- Keyboard: 76-note, semi-weighted action with velocity sensitive adjustable keys
- 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 stereo switch-pedal input (supports two pedals with Y connector), 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 the PC3 and PC3LE series keyboards (*within the limits of the SP4's DSP resources). Additional sounds will also be available for download on the Kurzweil website (loaded over USB)

- Height: (3.4") (8.6 cm)
- Depth: (11.4") (28.9 cm)
- Length: (43.6") (110.8 cm)
- Weight: ( 24 lb.) (11 kg)
- Power: External 15VDC 1.0A power supply

Power Supply: AC Power Adaptor (Included)
Kurzweil Warranty ´╗┐Kurzweil products are warrantied for a period of one year.
If you have additional warranty questions, please contact the manufacturer at 310-355-8052
(9 ratings)
Submitted August 20, 2012 by Laura C in Taos, NM
"Not feelin' the love."
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I was determined to stay around $1K and have something relatively lightweight. I got both with this keyboard, and the packaged sounds are acceptable. I can truly say now after about 6 months that I am seriously missing the extra octave. I am also disillusioned with the keyboard feel. I will probably sell this and get something weighted/semi-weighted. The keyboard feel on this is just to cheap and flimsy.
Musical Background:
Professional musician
Musical Style:
Americana, Folk,Country, Rock
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