| Soundboard |  | Tapered Solid Spruce | 
| Back Posts |  | 5 | 
| Hammers |  | Mahogany / Underfelted | 
| Action |  | Millennium III Upright Action with ABS-Carbon Composites | 
| Key Surfaces |  | NEOTEX™ | 
| Sound Source |  | SK-EX Rendering - 88-Key Multi-channel piano sampling
 - 88-Key Resonance Piano Modelling
 
 Harmonic Imaging XL
 - 88-Key Piano Sampling
 | 
| Internal Sounds |  | SK-EX Rendering - SK-EX Concert Grand
 - 10 Rendering Characters
 
 
 Harmonic Imaging XL
 - 90 Sounds
 | 
| Keyboard Modes |  | Dual Split
 Four Hands
 | 
| Polyphony |  | Max. 256 notes (depending on selected sound) | 
| Effects |  | SK-EX Rendering - Ambience (10 types)
 
 Harmonic Imaging XL
 - Reverb (6 types)
 - Effects (24 types: Chorus x 3, Delay x 3, Tremolo x 3, Auto pan x 2, Phaser x 2, Rotary x 6, Combination x 5)
 | 
| Virtual Technician |  | Pianist Mode: - Touch Curve (incl. User)
 - Voicing (incl. User)
 - Damper Noise
 - Fall-back Noise,
 - Hammer Delay
 - Minimum Touch
 - Key Volume (incl. User)
 - Half-Pedal Adjust
 - Soft Pedal Depth
 
 Sound Mode:
 - Touch Curve (incl. User)
 - Voicing (incl. User)
 - Damper Resonance
 - Damper Noise
 - String Resonance
 - Undamped String Resonance
 - Cabinet Resonance
 - Key-off Effect
 - Fall-back Noise
 - Hammer Delay
 - Topboard Simulation
 - Decay Time
 - Minimum Touch,
 - Stretch Tuning (incl. User)
 - Temperament (incl. User)
 - Temperament Key,
 - Key Volume (incl. User)
 - Half-Pedal Adjust
 - Soft Pedal Depth
 | 
| Control / Recorder App |  | PianoRemote (iOS / Android) 
 PianoRemote App-based Recorder
 -SMF / WAV / FLAC / AAC
 
 PianoRemote App-based User Interface
 | 
| Metronome | Time Signatures | 1/4, 2/4, 3/4, 4/4, 5/4, 3/8, 6/8, 7/8, 9/8, 12/8 | 
| Drum Rhythms | 100 Patterns | 
| Internal Songs | Sound Demo | 39 Songs | 
| Music | 204 or 218 Songs (Depending on market location) | 
| Lesson Songs |  | 578 Songs from Alfred, Burgmüller, Czerny, Beyer, Bach, and Chopin lesson books (lesson books sold separately)
 140 Finger Exercises
 | 
| Transpose | Key Transpose | -12~+12 semi-tones | 
| Song Transpose | -12~+12 semi-tones | 
| Other Settings & Functions | Speaker / Headphone 
 Bluetooth
 
 
 MIDI
 
 
 User Data
 
 System
 | Tone Control, Wall EQ, Low Volume Balance, Speaker Volume, Spatial Headphone Sound, Headphone Type, Headphone Volume, Line In Volume 
 Bluetooth MIDI, Bluetooth MIDI Device Name, Bluetooth Audio,
 Bluetooth Audio Volume
 
 MIDI Channel, Local On/Off, Transmit Program Change, Multi-timbral Mode, Channel Mute
 
 Reset Sounds, Reset Music, Factory Reset
 
 Auto Power Off, Language, Information
 | 
| Sound System | (Aures only) | Soundboard Speaker System with 4 transducers (Low-Mid Range x 2, High Range x 2)
 | 
| Bluetooth® |  | Bluetooth® (Ver. 4.1; GATT compatible) Bluetooth® Low Energy MIDI Specification compliant
 Bluetooth Audio (Version 3.0, Profile: A2DP, Codecs: SBC, AAC, aptX)
 | 
| Connector Jacks | Headphones | 1 x 1/4", 1 x 1/8" | 
| MIDI | IN/OUT | 
| Line Out | 1/8" Stereo | 
| Line In | 1/8" Stereo | 
| USB | to Host | 
| USB | for Update | 
| Pedals |  | Damper (with half-pedal support) Soft
 Sostenuto (switchable from Soft for Upright Piano)
 | 
| Power Consumption |  | Aures2: 58 W, ATX4: 20 W | 
| Power |  | Power Cable | 
| Bench |  | Matching Artist Bench | 
| Headphones |  | Headphone Hook | 
| Others |  | Warranty Card Owner's Manual
 Hymn Player Manual
 Internal Song List
 | 
| Dimensions (HxWxD) |  | 51” (130 cm) x 59” (149 cm) x 24” (61 cm) | 
| Weight |  | 544 lbs (247 kg) | 
| Finish |  | Polished Ebony |