Kurzweil SP4-8 88 Hammer Action Keyboard

Kurzweil's SP4-8 is the modern successor to our best selling SP88/X, which famously combined world-class Kurzweil sound quality with previously unheard of affordability and portability. The updated SP4-8 makes available to more players than ever the same sound set featured in our hugely successful PC3 line of professional keyboards, in an instrument that is slim, lightweight and extremely easy to use.

• Keyboard: 88-note hammer-weighted action with velocity sensitive adjustable keys (Fatar TP100)
• 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 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:(5.5") (13.97cm) - rear (3.25") (8.26) - front
• Depth: (13") (33.02cm)
• Length: (55.13") (140.02cm)
• Weight: (39 lb.) (17.7 kg)
• Power: External 15VDC 1.0A power supply