- Keyboard, Bass & Bellows:
- Right hand: 62 buttons velocity sensitive
- Left hand: 72 bass buttons velocity sensitive
- Treble modes: C Griff Europe, C Griff 2, B Griff Bajan, B Griff Fin, D Griff 1, D Griff 2
- Bass & Chord modes: 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 modes: Minor 3rd (37 notes Eb-Eb), Bajan (37 notes D-D), Fifth (36 notes C-C), North Europe (37 notes D-C#), Finnish (37 notes D-D)
- Bellows: New pressure sensor for better sensitivity and Advanced Physical Behaviour Modelling such as detection of bellows opening/closing, Bellows Resistant Regulator wheel with fine adjustment
- Bellows curve: Fixed Low, Fixed Med, Fixed High, X-Light, Light, Standard, Heavy, X-Heavy
- Sound Generator
- Max. polyphony: 128 voices
- Tones (Accordion Set): 16 Accordion Sets (including 4 User 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
- Reed Footages: 7 Treble, 5 Bass, 3 Chord, 2 Free Bass
- Additional sounds: Uploadable from USB memory and saved on 4 User sets
- Sounds
- Orchestral sounds: Strings, JazzScat1, JazzDoos, Str&Choir, Twin Trump, Trombone, FrenchHorn, Brass, Flute1, Tenor Sax2, Clarinet, Oboe, Ac Piano, Ac Guitar, Mandolin, HarpsStr
- Organ sounds: Jazz Slow/Fast, Latin Slow/Fast, HousPerc Slow/Fast, Theatre Slow/Fast
- Orchestral Bass sounds: Acoustic, Fingered, Bowed, Jazz Pedal VTW, Tuba Mix, Tuba, Fretless
- Orchestral Chord sounds: Strings, JazzDoos, Jazz VTW, R&B VTW, Steel Gtr, Ac Guitar, Ac Piano
- Orchestral Free Bass sounds: Strings, JazzDoos, Jazz VTW, Clarinet, Ac Guitar, Ac Piano, Oboe
- PBM (Physical Behaviour Modelling)
- 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 Wav: By bellows acceleration, by note repetition speed
- Bellows opening/closing sound change: Bbellows opening/closing detection
- Musette Tuning
- Micro-Tuning Presets: 16 Types: Off, Dry, Classic, F-Folk, American L/H, North Europe, German L/H, D-Folk L/H, Alpine, Italian L/H, French, Scottish
- Effects
- Reverb/Chorus: 8 types, 8 types
- Rotary for Organ sound: Slow/Fast
- Panel controls
- Knob controls & Registers: Volume, 4 x Treble/Orchestra/Organ + Set
- Other switches: Drum On/Off, Orchestra On/Off, Organ On/Off, Free Bass On/Off, Orchestra Bass On/Off, Orchestra Chord/Free Bass On/Off, User Programs On/Off, Wave/MP3 player: Reset/Stop, Play/Pause, Power
- Operation Mode
- User Programs: 8 memories
- Orchestra/Organ mode: Solo, Dual
- Octave: Down, 0, Up for Treble, Orchestra/Organ
- Metronome: On/Off
- Bass&Chord with drum/percussion sounds: On/Off for Bass/Orch Bass 2 rows, Chord/Orchestra Chord 4 rows
- Audio Player: mp3/Wave player from USB memory
- Bass to Treble mode: On/Off
- Display: 7 segments, 3 characters (LED)
- Rated Power Output: 7 W x 2
- Speakers: 9 cm x 2
- Wave Expansion: 2 internal areas (8 MB each) to load new sounds
- Power supply: AC adaptor or Batteries (not included) AA-type rechargeable Ni-MH x 8
- Onboard Connectors:
- OUTPUT jacks L/Mono (Treble), R/Mono (Bass): 1/4" phone type
- PHONES jack: 1/4" phone type
- MIDI OUT connector
- USB MEMORY connector type A
- USB COMPUTER connector type B
- DC IN connector
- Colour variation: Black, Red
- Options (sold separately): Accordion soft bag, USB Flash memory (M-UF-series), Audio-Midi cable (AMC-3), Music Rest and Throne (AAP-1), Headphones (RH-200, RH-300)
- Width: 380 mm, 15 inches
- Depth: 365 mm, 14-3/8 inches
- Height: 195 mm, 7-11/16 inches
- Weight: 6.4 kg, 14 lbs. 2 oz.