Kurzweil SP-1

Keyboard:88 note, fully-weighted hammer-action with velocity sensitive keysDisplay:3 digit LEDPolyphony:256 voice polyphonyMultitimbral:16 parts (one per MIDI channel)Quick Split/Layer:Easy access with adjustable relative volumeFactory Programs:16Favorites:5General MIDI:NoString Resonance:YesEffects:Reverb, Chorus, Tremolo, Delay, EQControllers:1 pitch wheel

1 modulation wheel

4 front panel category volume knobs

2 transpose switches

1 switch pedal* input (sustain)

1 continuous control pedal input (expression/volume)*(1 switch/sustain pedal is included)Analog Outputs:(2) 1/4″Analog Inputs:(2) 1/4″Headphones:1 back-panel 1/4″ headphone outputMIDI:In, OutUSB:• Two USB ports (one A port / one B port)

• Complete MIDI functionality over USB for connecting to/from an external computer sequencer

• Operating System updates from PC/Mac/Flash DriveFREE OS Updates:OS updates over USB and/or Flash DriveIncluded Accessories:Power adapter, Switch pedal, USB cableHeight:(5.75″) (14.6cm)Depth:(15″) (38.1cm)Length:(52.5″) (133.35cm)Weight:(27.25 lb.) (12.3 kg)Power:External Power Supply, 15VDC 2.5A