- Keyboard, Bass & Bellows
- Right hand: 41 keys: piano type with velocity sensitive and aftertouch
- Left hand: Piano type/Button type 120 bass buttons velocity sensitive. Standard, Free Bass mode, Orch. Bass, Orch. Chord, Orch. Free Bass
- Bass & Chord Mode: 2 Bs Rows, 3 Bs Rows A-7th, 3 Bs Rows A-5dim, 3 Bs Rows B-7th, 3 Bs Rows B-5dim, 3 Bs Rows Bx-7th , 3 Bs Rows Belgium
- Free Bass Mode: Minor 3rd, Bajan, Fifth, North Europe, Finnish
- Bellows: Advanced “Dynamic Bellows Behavior” technology to manage the behavior of bellows
- Bellows Resistance: On, Off, -63 to 0 to +64
- Bellows curve: Fixed Low, Fixed Med, Fixed High, X-Light, Light, Standard, Heavy, X-Heavy
- Sound source
- Max polyphony: 128 voices
- Tones (Accordion Set): 100 Accordion Sets, each one including: 14 Treble Registers, 7 Bass/Chord registers, 7 Free Bass registers, 7 Orchestra Free Bass registers, 7 Orchestra Bass registers, 7 Orchestra Chord registers, 180 Orchestral sounds (28 real time + others selectable by MENU), 18 Drum Sets
- Reed Footages: 7 Treble, 5 Bass, 3 Chord, 2 Free Bass
- Additional sounds: Upload from USB memory and saved on internal memory
- Orchestral sounds: 180: 28 real time (14x2) the others selectable by MENU
- Organ sounds (Virtual Tone Wheel):
- 32 presets for Treble, Chord and Free Bass sections, 16 presets x Bass section
- Up to 28 Harmonic Bar combinations customizable, can be controlled and shaped by bellows.
- Orchestral Bass sounds: 180: 7 real time, the others selectable by MENU
- Orchestral Chord sounds: 180: 7 real time, the others selectable by MENU
- Orchestral Free Bass sounds: 180: 7 real time, the others selectable by MENU
- Drum Sets: 18
- User Programs: 1,400: 100 User Program Bank x 14 registers
- APBM (Advanced Physical Behavior Modeling)
- Noises: Stopping-reed growl, Closing valve noise, Left button noise
- Individual Reed Simulation: Hysteresis threshold, Expression curve, Pressure variant filter, Pressure variant pitch deviation
- Switching Reed Sound Wave: By bellows acceleration, by note repetition speed
- Bellows opening/closing sound change: By bellows opening/closing detection
- Bellows Behavior: Dynamic Bellows Behavior technology for a perfect simulation of the bellows behavior in an acoustic accordion
- Musette Tuning
- Micro-Tuning Presets: 6 Types: Off, Dry, Classic, F-Folk, American L/H, North Europe, German L/H, D-Folk L/H, Alpine, Italian L/H, French, Scottish
- Fine Tuning reed footages 8- / 8+: -100 to 0 to +100
- Effects
- Reverb/Chorus/Delay: 8 types, 8 types, 10 types
- MFX multi effects: MFX x 4 (84 types) for: Accordion, Orchestra 1, Orchestra 2, Orch Chord/Orch Free Bass
- Rotary for Organ sound: Slow/Fast with Vibrato, Chorus, Overdrive and VK-Rotary
- “Cassotto” simulation: Yes
- Panel Controls
- Knob controls & Registers: Volume, Balance, Reverb Chorus, Delay, Effect (assignable knob), 14 x Accordion/Orchestra1/Orchestra2/Organ
- Encoder: Data Edit with Enter
- Navigation switches: Up, Down, Menu/Write, Exit/Jump
- Other switches: Set Up, Set Down, Orch 1 On/Off, Orch 2 On/Off, Organ On/Off, Accordion On/Off, Orch Bass On/Off, Orch Chord/Free Bass On/Off, Free Bass On/Off, Bass&Chord On/Off, Drums On/Off, Bass to Treble On/Off, User Program On/Off, Song List On/Off, Power On/Off, Charge On/Off, Loop/Wave/MP3 player: Loop, Reset/Stop, Play/Pause, Audio Rec
- Chin switches: 3 programmable chin switches
- Additional switches: 6 user assignable function switches on last row of bass buttons
- Operation mode:
- Accordion, Orchest1/Organ, Orchest2, Drum: Zone, High, Low
- Octave: -1, 0, +1 for Treble, -3, 0, +3 for Orchest1, Orchest2
- Drum Shift: -36 to 0 to +36
- Orchestra Chord Guitar Mode: Gtr Table1, Gtr Table2, Gtr Table3
- Sound Edit: Orchest1, Orchest2, Orch Bass, Orch Chord, Orch Free Bass
- Bass to Treble: On/Off
- Part Mute: Accordion, Orchest 1, Orchest 2, Organ, Bass&Chord, Free Bass, Orch Bass, Orch Chord, Orch Free Bass
- Bass & Chord with drum/percussion sounds: Programmable drum/percussion sounds for Bass/Orch Bass 2 rows, Chord/Orchestra Chord 4 rows.
- Audio Player and Audio REC: MP3/Wave player from USB memory and REC on USB
- Audio Loop: REC (with Overdub function) and Play
- Speakers Off: On/Off adjustable via Menu parameter
- Editing and Write: Full parameters for each section – New Graphic User Interface
- MIDI functions
- Ext. Seq. Playback (MIDI IN) or USB Computer: Accordion, Bass&Chord, Orchest1, Orchest2, Organ, Orch Bass, Orch Chord, Orch Free Bass, ALL (Local Off function)
- Start/Stop MIDI TX: Send Start/Stop by pushing Alpha dial
- Display: Color LCD 2.4”, 320 x 240 dots
- Rated Power Output: 2 x 25 W
- Speakers:
- 2 x 9 cm neodymium speakers
- 2 x Tweeters
- Wave Expansion: 4 internal areas (8 MB each) to load new sounds
- Power supply: AC adaptor orRechargeable Ni-MH battery pack 24 V – 4500 mA
- Expected battery life under continuous use: 8 hours speaker ON mode, 11 hours speaker OFF mode
- Onboard Connectors:
- OUTPUT jacks L/Mono (Treble), R/Mono (Bass): 1/4” phone type
- PHONES jack: 1/4” phone type
- MIDI (IN, OUT) connectors:
- USB MEMORY port: type A
- USB COMPUTER port: type B
- DC IN connector
- Option (sold separately):
- Wireless USB Adaptor (WNA1100-RL)
- USB flash memory (M-UF2G)
- Headphones: RH-200, RH-300
- Rechargeable Ni-MH battery pack 24 V – 4500 mA
- Footswitch
- Width: 543 mm, 21-7/16 inches
- Depth: 280 mm, 11-1/16 inches
- Height: 415 mm, 16-6/16 inches
- Weight: 12.1 kg, 26 lbs. 11 oz.