| SOUND GENERATOR | Piano Sound |
| SuperNATURAL Piano |
| Max. Polyphony |
| 256 voices |
| Tones |
| Total 324 Tones |
| |
| KEYBOARD | Keyboard |
| PHA-4 Standard Keyboard: with Escapement and Ivory Feel (88 keys) |
| |
| PEDAL | Pedal |
| Damper (capable of continuous detection) |
| Soft (capable of continuous detection, function assignable) |
| Sostenuto (function assignable) |
| |
| SPEAKER SYSTEM | Speakers |
| 12 cm (4-3/4 inches) x 2 |
| Rated Power Output |
| 12 W x 2 |
| |
| HEADPHONES | Headphones |
| Effect: Headphones 3D Ambience |
| |
| TUNING, VOICING | Touch Sensitivity |
| Key Touch: 100 types, fixed touch |
| Hammer Response: 10 types |
| Master Tuning |
| 415.3--466.2 Hz (adjustable in increments of 0.1 Hz) |
| Temperament |
| 10 types (Equal, Just Major, Just Minor, Pythagorean, Kirnberger I, Kirnberger II, Kirnberger III, Meantone, Werckmeister, Arabic), selectable temperament key |
| Effects |
| Brilliance, Ambience |
| Piano Designer |
| Lid |
| String Resonance |
| Damper Resonance |
| Key Off Resonance |
| Single Note Tuning |
| Single Note Volume |
| Single Note Character |
| |
| INTERNAL SONGS | Internal Songs |
| Total 377 songs |
| Listening: 10 songs |
| Ensemble: 30 songs |
| Entertainment: 20 songs |
| Let's Sing with DO RE MI: 30 songs |
| Lesson: 287 songs (Scale, Hanon, Beyer, Burgmuller, Czerny 100) |
| |
| DATA PLAYBACK | Playable Software |
| Standard MIDI Files (Format 0, 1) |
| Audio File (WAV: 44.1 kHz, 16-bit linear format, MP3: 44.1 kHz, 64 kbps - 320 kbps, requires USB Flash Memory) |
| |
| RECORDER | Recordable Software |
| Standard MIDI Files (Format 0, 3 parts, Approx. 70,000 notes memory) |
| Audio File (WAV: 44.1 kHz, 16-bit linear format, requires USB Flash Memory) |
| |
| BLUETOOTH | Bluetooth |
| Audio: Bluetooth Ver 3.0 (Supports SCMS-T content protection) |
| MIDI: Bluetooth Ver 4.0 |
| |
| COMPATIBLE ANDROID / IOS APPS (ROLAND) | Compatible Android / iOS Apps (Roland) |
| Piano Every Day |
| Piano Designer |
| |
| CONVENIENT FUNCTIONS | Convenient Functions |
| Metronome (adjustable Tempo/Beat/Down beat/Pattern/Volume/Tone) |
| Dual |
| Split |
| TwinPiano |
| Transpose (in semitones) |
| Speaker volume and Headphones volume automatically select function |
| Volume limit function |
| Speaker Auto Mute |
| Panel Lock |
| Auto Off |
| |
| CABINET | Cabinet |
| Music rest: Fixed angle |
| Key cover: Folding type |
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| OTHER | Display |
| Graphic OLED 128 x 64 dots |
| Connectors |
| DC In jack |
| Input jacks: Stereo miniature phone type |
| USB Computer port: USB B type |
| USB Memory port: USB A type |
| Phones jack x 2: Stereo miniature phone type, Stereo 1/4-inch phone type |
| Power Supply |
| AC adaptor |
| Power Consumption |
| Power Consumption: 20 W (when using the included AC adaptor) |
| * Approximate power consumption when playing the piano at medium volume: 4 W |
| * Power consumption when sound has not been played after power-on: 3 W |
| Accessories |
| Owner's Manual |
| Leaflet "USING THE UNIT SAFELY" |
| The collection of scores "Roland Piano Masterpieces" (CHINA only) |
| AC adaptor |
| Power cord |
| Headphone hook |
| Stabilizer |
| Option (sold separately) |
| Headphones |
| |
| DIMENSIONS | With Lid Closed |
| 1,360 (W) x 345 (D) x 781 (H) mm |
| 53-9/16 (W) x 13-5/8 (D) x 30-3/4 (H) inches |
| With Lid Open |
| 1,360 (W) x 345 (D) x 913 (H) mm |
| 53-9/16 (W) x 13-5/8 (D) x 36 (H) inches |
| *Stabilizers mounted |
| |
| WEIGHT | Weight |
| 36.0 kg/79 lbs 6 oz |
