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Keyboard & Bellows |
| | Right hand |  | 34-piano type keys. velocity sensitive (starting at a G key) |
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| | Left Hand |  | 96 bass buttons with velocity |
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| | Bellows |  | Real pneumatic detection of bellows pressure (high-resolution pressure sensor), Bellows Resistance Regulator |
Sound Source |
| | Sound Generator |  | Max polyphony: 128 voices |
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| | Tones |  | 8 Accordion Sets, each one including: 10 Treble registers, 5 Bass registers,5 Orchestral Bass registers, 5 Orchestral Chord registers, 6 Orchestral sounds |
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| | Treble reed footages |  | 4 |
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| | Bass reed footages |  | 5 |
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| | Chord reed footages |  | 3 |
PBM (Physical Behaviour Modelling) |
| | Noises |  | Stopping-reed growl, Closing valve noise, Left button noise |
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| | Individual reed simulation |  | Hysteresis threshold, Expression curve, Pressure variant filter, Pressure variant pitch deviation |
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| | Switching reed sound wave |  | by bellows acceleration, by note repetition speed |
Musette Tuning |
| | Micro tuning presets |  | 15: 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 |  | 8 types |
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| | Chorus |  | 8 types |
Panel Controls |
| | Knob controls |  | Volume/ Power; Registers: 5 x Treble, 3 x Orchestra, Set, 5 x Bass; Buttons: Orch. Bass, Orch. chord, Left Register, Pad/Default, Rec/Loop, Song/Demo, User Prog/Dec, Metronome/Inc. |
Operation Modes |
| | Bass & Chord Mode |  | 2 Bs Rows, 3 Bs Rows A-7th, 3 Bs Rows A-5dim3 Bs Rows B-7th, 3 Bs Rows B-5dim, 3 Bs Rows Bx |
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| | Octave |  | Down, 0, Up for Treble and Orchestra |
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| | Pad |  | 8 drum/percussion sets, phrase recording function |
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| | Song |  | 8 preset songs with selectable mute function for left- or right-hand part |
Others |
| | Power Supply |  | External AC adapter or optional batteries |
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| | Power Consumption |  | 500 mA |
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| | Battery (optional) |  | Ni-MH 2500mAh approx. 5 hours. This varies depending on the actual conditions of use |
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| | Onboard connectors |  | Headphones Jack (Stereo), Output Jack: L/Mono(Treble), R/Mono(Bass), MIDI connector: OUT/IN (adjustable via MIDI parameter) |
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| | Supplied accessories |  | External AC adapter, Owner’s manual, Straps, Battery holder (pre-installed in compartment), replaceable Sheets:6 |
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| | Optional accessories |  | Gigbag (BAG-FR-3), CM-30 Cube Monitor, CUBE STREET Battery Powered Stereo Amplifier, SA-300 Stage Amplifier |
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Size and Weight ( Size & Weight ) |
| | Width |  | 472 mm | 18-9/16 inches |
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| | Depth |  | 244 mm | 9-5/8 inches |
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| | Height |  | 426 mm | 16-3/4 inches |
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| | Weight |  | 7.5 kg | 16 lbs. 9 oz. |
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