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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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88-note, graded-hammer action (LK40GH)
16 character LCD w/ front-panel contrast adjust
64 Voice Polyphony, dynamically allocated
16 parts (one per MIDI channel)
Easy access with adjustable relative volume (up to 4 zones)
128 (taken from the acclaimed PC3 sound set, including select KB3 organs and KVA synths)
64
64
64 (with 4 programmable zones for splits and layers)
Dozens of complex effect chains taken from the PC3, with everything from concert hall reverbs to amplifier simulations and rotary effects
Pitch ribbon, modulation slider, 1 front panel knob, 1 switch-pedal input (supports optional, dual-pedal), 1 continuous control pedal input
Two 1/4" balanced TRS analog (24-bit DACs)
Two 1/4" balanced TRS inputs; mix into speaker system
Stereo 19W/channel at <1% THD+N; 48W maximum total power
Two 4 x 6" woofers (in ported enclosure)
Two 1" neodynium magnet dome tweeters
2 front-mounted 1/4" outputs
In, Out
Complete MIDI functionality over USB
User program/setup file transfer to/from PC/Mac
Operating System updates from PC/Mac
OS updates over USB
The SP4 can also load programs created on our PC3 and PC3LE series keyboards (*within the limits of the SP4's DSP resources)
90-250V free voltage external power supply (19VDC, 3.42A)
4.5 x 14.5 x 51.8" / 11.4 x 36.8 x 131.57cm
41.0lbs / 18.6kg


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 (sold separately) combine the best features of a floor-standing digital piano and a pro-quality portable stage piano.
PC3 Series Technology
128 hand-picked programs & dozens of professional quality FX Chains taken directly from their acclaimed PC3 Product Series.
MIDI Controller
4 user-configurable zones with 10 customizable MIDI controllers PER zone!
KB3 Tone wheel Emulation
A 5 position knob provides real-time drawbar control over classic B-3, Vox and Farfisa combo organs (full KB3 control via MIDI).
World Class String Section
Articulations abound, every nuance captured, with samples of full and divisi sections.
Kurzweil Virtual Analog
The VA-1 Virtual Analog Synthesizer, synthesis engine built right into the V.A.S.T. signal path.
USB
Standard-B plug for MIDI over USB, Data Storage and easy O/S updates, via direct-USB connection to a computer.