Sound Generator Piano Sound Piano Sound: SuperNATURAL Piano Modeling Max. Polyphony Piano: Limitless (solo playing using ‘Piano’ category tones) Other: 384 Tones 307 Tones Keyboard Keyboard PHA-50 Keyboard: Wood and Plastic Hybrid Structure, with Escapement and Ebony/Ivory Feel (88 keys) Pedals Pedals Progressive Damper Action Pedal (Damper pedal: capable of continuous detection, Soft pedal: capable of continuous detection/function assignable, Sostenuto pedal: function assignable) Speaker System Speaker System Acoustic Projection Speakers Cabinet Speakers: 20 cm (7-7/8 inches) (with Speaker Box) Near-field Speakers: 5 cm (2 inches) x 2 Spatial Speakers: 12 cm (4-3/4 inches) x 2 Rated Power Output 20 W 5 W x 2 20 W x 2 Volume Level (SPL) 113 dB (This value was measured according to the method that is based on Roland's technical standard.) Headphones Headphones capable of Headphones 3D Ambience Tuning, Voicing Touch Sensitivity Key Touch: 100 types, fixed touch 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 Ambience, Brilliance Piano Designer Lid Key Off Noise Hammer Noise Duplex Scale Full Scale String Resonance Damper Resonance Key Off Resonance Cabinet Resonance Soundboard Type Damper Noise Single Note Tuning Single Note Volume Single Note Character Internal Songs US Total 363 songs Other Total 353 songs Data Playback Playback Standard MIDI Files (Format 0, 1) Audio File (WAV, 44.1 kHz, 16-bit linear format, require USB Flash Memory) Recorder Recording Standard MIDI Files (Format 0, 3 parts, Approx. 70,000 notes memory) Audio File (WAV, 44.1 kHz, 16-bit linear format, require USB Flash Memory) Bluetooth Audio Bluetooth Ver 3.0 (Supports SCMS-T content protection) MIDI, Turning music sheet Bluetooth Ver 4.0 Convenient Functions Convenient Functions Classic Position Metronome (adjustable Tempo/Beat/Down beat/Pattern/Volume/Tone) Registration TwinPiano (with Individual Mode) Transpose (in semitones) Speaker volume and Headphones volume automatically select function Volume limit function Panel Lock Auto Off Other Display Graphic LCD 132 x 32 dots Connectors DC In jack Input jacks: Stereo miniature phone type Output (L/Mono, R) jacks: 1/4-inch 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 12 W Accessories Owner's Manual Leaflet "Stand Assembly" Leaflet "USING THE UNIT SAFELY" Roland Classical Piano Masterpieces Roland Piano Arrange Collections "Let's Enjoy Piano" AC Adaptor Power Cord Headphone Hook Option (sold separately) Headphones USB Flash Memory (*1) *1 Use USB Flash Memory sold by Roland. We cannot guarantee operation if other products are used. Size (Top opened) Width 1,407 mm 55-7/16 inches Depth 949 mm 37-3/8 inches Height 1,521 mm 59-15/16 inches Size (Top closed) Width 1,407 mm 55-7/16 inches Depth 949 mm 37-3/8 inches Height 927 mm 36-1/2 inches Weight Weight 86 kg 189 lbs. 10 oz.