DISC Kurzweil SP4-7 Stage Piano

807.00 RRP 871.00 (including VAT @ 23%)

This product is currently not available for purchase

  • 76 Keys, Organ-Length, Semi-Weighted Action
  • 128 Hand-Picked Programs Built-In
  • Professional Quality Effect Chains
  • Compact, Lightweight Design

DISC Kurzweil SP4-7 Stage Piano


This stage piano combines great usability with portability. The Kurzweil SP4-7 boasts an accessible front panel and quality effects. This version boasts 76 keys.

Product Ref: 19362

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Boasting a compact and lightweight design and 76 keys, the SP4-7's enclosure is easy to transport and doesn't take up bulky space.

Accessible User Interface

The Kurzweil SP4-7's user interface provides great features. Make splits and layers with the touch of a button (up to 4 zones); Use easily accessible category and program buttons to select presets and setups; speedily adjust effects parameters.

Explore the Various Sounds

The SP4-7 features 128 hand-picked programs, which have been plucked directly from Kurzweil's acclaimed PC3 line. Play Kurzweil's famous Triple Strike Grand Piano or have fun with classic electric pianos, lush strings and orchestral instruments. You can even try out basses, guitars, winds, brass, percussion and drums. There are even signature KB3 organs, with all KB3 parameters accessible via external MIDI control. The SP4 can also load programs made on Kurzweil's PC3 and PC3LE series keyboards*. If you want additional sounds, you can go onto Kurzweil's website. Thanks to its 16-part multitimbral architecture, the SP4 becomes a powerful tool for writing and recording music in conjunction with an external sequencer or Desktop Audio Workstation.

(*within the limits of the SP4's DSP resources)

Quality Effects

The SP4-7 also boasts dozens of the PC3's professional quality effect chains. So you can create concert hall reverbs, provide crisp delays, even add powerful distortion and amp simulation effects. You can find the most relevant effects parameters mapped to the SP's Timbre knob, meaning you can customise your sound without delving into the menus or manuals.



  • Keyboard: 76-note, organ-length, semi-weighted action with velocity sensitive adjustable keys (Medeli KB76FPU)
  • Display: 16 character LCD w/ front-panel contrast adjust
  • Polyphony: 64 Voice Polyphony, dynamically allocated


  • Multitimbral: 16 parts (one per MIDI channel)
  • Factory MIDI Setups: 64
  • User MIDI Setups: 64 (with 4 programmable zones for splits and layers)

Functions and Effects

  • 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
  • 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

Inputs and Outputs

  • 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
  • Power: External 15VDC 1.0A power supply


  • Height: 3.4" (8.6 cm)
  • Depth: 11.4" (28.9 cm)
  • Length: 43.6" (110.8 cm)

Optional Inclusions

  • 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)

Your order may be delivered with a plug adapter
If any electrical items in your order are supplied with a United Kingdom plug connection, a suitable plug conversion adapter will be included free of charge.