- Keyboard, Bass & Bellows
- Right hand: 92 buttons (with velocity sensitivity)
- Left hand: 120 bass buttons (with velocity sensitivity)
- Treble Mode (Right-Hand Keyboard Note Layout): C Griff Europe, C Griff 2, B Griff Bajan, C Griff Fin, D Griff 1, D Griff 2
- Bass & Chord Mode (Left-Hand Keyboard Note Layout): 2 Bass Rows, 3 Bass Rows A-7th, 3 Bass Rows A-5dim, 3 Bass Rows B-7th, 3 Bass Rows B-5dim, 3 Bass Rows Bx-7th, 3 Bass Rows Belgium
- Free Bass Mode (Left-Hand Keyboard Note Layout): Minor 3rd, Bajan, Fifth, North Europe, Finnish
- Bellows
- High-resolution pressure sensor for the detection of bellows pressure
- Bellows resistance regulator: wheel with fine adjustment
- Bellows curve: Fixed Low, Fixed Med, Fixed High, X-Light, Light, Standard, Heavy, X-Heavy, Close, Open, Tango, Traditional, Jazz, Classic, Dynamic1, Dynamic2
- Sound Source
- Max polyphony: 128 voices
- Tones (Accordion Set):
- 100 Accordion Sets
- Each Accordion Set includes (number of sounds that can be assigned to the register buttons):
- Right Hand Registers: 14 Accordion registers, 14 Orchestra registers, 14 Organ registers
- Left Hand Registers: 7 Bass & Chord registers, 7 Free Bass registers,
- 7 Orchestra Bass registers, 7 Orchestra Chord registers, 7 Orchestra Free Bass registers
- Reed Footages: 7 Treble, 5 Bass, 3 Chord, 2 Free Bass
- Orchestral sounds: 162
- Orchestral sounds can also be used with orchestral bass sounds, orchestral chord sounds, and orchestral free bass sounds.
- Organ sounds (Virtual Tone Wheel):
- 32 presets for Treble, Orchestra Chord and Orchestra Free Bass sections,
- 16 presets for Orchestra Bass section
- Drum Sets: 3
- User Programs: 98: 7 User Program Bank x 14 registers
- PBM (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
- 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
- Fine Tuning reed footages 8/ 8+
- 100 to 0 to +100
- Effects
- Reverb: 8 types (Includes delay type)
- Chorus: 8 types (Includes delay type)
- Rotary for Organ sound: Slow/Fast
- “Cassotto” simulation: Yes
- 4 Band EQ for Internal Speakers: Yes
- Panel Controls
- Knob controls & Registers:
- Volume, Balance, Reverb, Chorus,
- Right hand register buttons 7 x 2
- Use the A/B button to switch between sounds assigned to the register buttons.
- Left hand register buttons 7
- Navigation switches: Menu/Write, Exit/No, Enter/Yes, Cursor , Value -/+ (Set Down/Up)
- Other switches:
- Right Hand Parts switches (Accordion, Orchestra, Organ)
- Left Hand Parts switches (Drums, Orch Bass, Orch Chrd/F.Bass, F.Bass, Bass&Chrd)
- User Program, Song List, Play/Pause, Rec, Power
- Additional switches: 6 user assignable function switches on last row of bass buttons
- Operation Mode
- Right Hand Keyboard Mode: Layer (Zone), High, Low
- Octave Shift:
- 3, 0, +3 for Orchestra
- This setting can be saved individually for each set.
- 1, 0, +1 for Treble, Orchestra, Organ (Right hand)
- This setting can be saved individually for each user program.
- Orchestra Chord Guitar Mode: Gtr Table1, Gtr Table2, Gtr Table3
- Sound Edit: Yes (The dedicated editor allows full editing)
- Bass to Treble: Yes
- Part Mute: Accordion, Orchestra, 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 rows, Chord/Orchestra Chord rows.
- Audio Player and Audio REC: MP3/WAV file playback from a USB flash drive, WAV file recording to a USB flash drive
- Speakers On/Off: Yes
- Left-hand Button Keyboard Layer: Yes
- Display: Custom LCD (8 characters + 16 segments x 4)
- Rated Power Output: 2 x 11 W
- Speakers:
- 2 x 10 cm
- 1 x Tweeter
- Wave Expansion:
- 4 internal areas (8 MB each) to load new sounds
- When shipped from the factory, sounds are pre-installed in two areas.
- Power supply: AC adaptor or Batteries (AA-type rechargeable Ni-MH x 10)
- Current Draw: 2,000 mA
- Onboard connectors:
- OUTPUT jacks L/Mono (Treble), R/Mono (Bass): 1/4” phone type
- PHONES jack: Stereo 1/4” phone type
- INPUT jack: Stereo miniature phone type
- MIDI (IN or OUT) connectors
- USB MEMORY port
- USB COMPUTER port (USB Hi-Speed MIDI support)
- (Use a USB cable and a USB port on your computer that supports Hi-Speed USB.)
- DC IN jack
- Option (sold separately):
- USB Flash memory
- Soft case for accordion (BAG-FR-3)
- Headphones
- MIDI foot controller (FC-300)
- Width: 470 mm, 18-9/16 inches
- Depth: 240 mm, 9-1/2 inches
- Height: 390 mm, 15-3/8 inches
- Weight: 8.6 kg, 19 lbs. (Without straps and batteries)