Kurzweil SPS4-8

Kurzweil SPS4-8
Specs Desc FAQ Resources More



Number of Keys: 88
Key Weight: Piano
Key Size: Full
Touch Sensitive:


Number of Voices: 128
Polyphony: 64
Sound Generation: Unknown
Piano Sounds:
Real World Sounds:
Sounds Editable:

Extra Features



Tablet Connectivity:


Power Supply:


Audio Out:
Audio In:


Sustain Pedal:
Soft Pedal:
Expression Pedal:

Release Info

Year: 2013
RRP: $1699


For those who prefer the variety of SP4 series quality sounds and MIDI controller features in a more attractive cabinet with built-in sound system, the SPS4-8 is just right. The new graded-hammer keyboard action and integrated yet separable stand combine the best features of a floor-standing digital piano and a pro-quality portable stage piano.


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)

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)


No Frequently Asked Questions to show.

Have your own question about the Kurzweil SPS4-8? Email us and we'll research it for you.


No resources to show.

More Info

| See more 88 key instruments | See more full sized key instruments | Shop Amazon for Kurzweil digital pianos

Related Products

Compare related products