Sound generation: 148 factory sounds: 12 acoustic piano, 12 electric piano, 12 keyboards, 16 bass & guitars, 24 organs, 40 synthesizers, 16 orchestral, 16 various.´ 120 user programs 1GB samples memory Max polyphony: 200 voices Additional sounds are available via the Numa Manager desktop app Acoustic engine for acoustic piano sounds: TrS (True Sound) stereo multi-samples Adjustable string and duplex resonances, damper and hammer noises Electric engine for electric piano sounds: New tine sounds for EP, Wurly and FM emulations, tine volume control for extended control of the sound reeds Adjustable and programmable damper noises Organ engine - tonewheel modeling: Brand new rotary, chorus and vibrato effects, authentic percussion settings Real-time control via drawbars and switches Synth Engine: Virtual oscillator engine for generating any waveform Portamento, staccato and legato control Monophonic and polyphonic mode Real-time control via programmable drawbars/ sliders and switches Effects / Processing: Up to 6 effects simultaneously: 2 FX for Lower + 2 FX for Upper + Reverb + String Resonance Special effects for acoustic piano, electric piano, organ and synth sounds FX1: Drive, Chorus, Phaser, Flanger FX2: Rotary, Tremolo, Pan Trem, delay REVERB: Room, Hall, Plate, spring Sections: 6 Sections 2 Sounds in Layer or Split mode 2 Sounds (additional) via MIDI/USB 2 MIDI Zones in Layer or Split mode Edit functions: Global, Program, Part, Mixer (Lower / Upper / Zone A / Zone B Volume control) Master controls: Bass, Treble, Mastering, Volume MIDI: 2 Programmable Zones – A/B Program Change, Bank Select (LSB, MSB), MIDI Channel, Volume, Split assign, Transpose, Octave Pedals 1-2 assignment, Sticks 1-2 assignment 9 programmable sliders Speaker system: Digital power amplifier with an output of twice 10W 2 elliptical full-range speakers* User interface: OLED display with 128 x 64 points Encoder with print function 7 potentiometers 23 push buttons 9 drawbars/ sliders Playing aids: Stick 1: Pitch Stick 2: Mod + FX Control Connections: Audio OUT: 2x 6.3 mm mono jack (L+R) Headphones: 6.3 mm TRS jack (programmable as Aux out) Pedals: Expression, Universal MIDI: In, Out USB: Audio, MIDI, Numa Manager, Power* Power supply: DC IN: 12V adapter (included) Input: 100-240V / Output: 12V-2.5A Dimensions & weight: Width: 127 cm / 50″ Depth: 23 cm / 9″ Height: 10 cm / 4″ Weight 7 kg