Numa Compact 2x Semi-Weighted Keyboard With Aftertouch Specifications:

• 88 Keys, TP/9 PIANO semi-weighted Action
• Dual switch detection system
• Aftertouch
• Touch
• Soft, Medium, Hard, Fixed (programmable)

• Max Polyphony: 128 voices
• 2 Parts: Lower + Upper
• TrS (True Sound) Stereo multi-samples
• 88 Sounds
• 8 Acoustic Piano, 8 Electric Piano, 8 Keyboards, 12 Bass & Guitars, 12 Organs, 12 Synthesizers, 12 Orchestral, 16 Other sounds

• Up to 6 effects simultaneously: 2 FX on Lower + 2 FX on Upper + Reverb + Strings resonance
• FX1: Drive, Chorus, Phaser, Flanger
• FX2: Rotary, Tremolo, Pan Trem, Delay
• REVERB: Room, Hall, Plate, Spring
• Strings Resonance on all Piano sounds with level control

• Sound and Programs
• 99 User programs
• 1GB Samples memory
• 4 Sections
• 2 Sounds in Layer or Split mode
• 2 MIDi Zones in Layer or Split mode
• Edit functions
• Global Edit (8 parameters), Program Edit (4 parameters), Part Edit (13 parameters), Mixer (Lower / Upper / Zone A / Zone B volume control)
• Master controls: Bass, Treble, Mastering, Volume
• MIDI Module
• 2 Programmable Zones - A/B
• Program Change, Bank Select (LSB, MSB), MIDI Channel, Volume, Split assign, Transpose, Octave
• Pedals 1-2 assign, Sticks 1-2 assign

• 10 + 10W built-in digital Amplifier
• 2 Elliptical full range speakers

• OLED display 128 x 64 dots
• Encoder with push function
• 7 potentiometer
• 20 buttons
• Sticks
• Stick 1: Pitch
• Stick 2: Mod + FX Control

• 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, power1

• 
  DC IN: 12V
• Adapter
• Input: 100-240V / Output: 12V-2,5A

• Width: 127 cm / 50"
• Depth: 23 cm / 9"
• Height: 10 cm / 4"
• Weight: 7.1 kg / 15.6 lb.