Authentic Acoustic Behavior® rendering acoustic-type behavior in the digital domain. Blüthner 2 x6” speakers with  2 x 30 Watt amplifier deisgned by Blüthner Internal Song Recorder - 1 Song 1 Channel w/ 50,000 notes max
Blüthner APS - Acoustic Piano Simulation ® Technology 256 Polyphony Transpose: 24 Semitones up and down
Blüthner Grand Touch Action ® - 4 Zones Graded Hammers with Escapement 21 Sounds + Effects: Reverb, Chorus, Phaser, Tremolo, String & Damper Resonance Tuning: Fine-Tune by 0.5 Hz steps
Blüthner Aliquot String Resonance Modeling ® USB Host, MIDI IN/Out/Thru, Audio IN/OUT, 2x Headphones Touch Weight Adjustment: customizable keyboard resistance
Damper Resonance Modeling utilizing Blüthner APS ® Technology Direct Control Interface - simple, intuitive 9 button backlit panel Metronome: Tempo-range 20 to 250 BPM       

Height: 36” / 90 cm   Width: 57” / 144 cm   Depth: 22” / 55,5 cm   Weight: 198 Ibs / 90 kg