Compact digital piano with concert sound. It uses the latest modern technology built in classic design, has two 30W speakers and LCD display. It uses SuperNATURAL Piano Modelling technology, which creates a true piano sound and Headphones 3D Ambience technology, that provides natural sound when playing with headphones. It has a 88-key PHA-50 keyboard (Progressive Hammer Action with Escapement) made from resistant modern materials, which creates the feeling and look of classic wooden keyboards. Piano has 25 registrations for storing favorite sounds, including layers and splits that can be saved to a USB memory stick. It also includes a large selection of non-piano sounds such as strings, brass, organ, and many others. It can be connected to a smartphone or tablet using Bluetooth technology. Dimensions: 1379 x 456 x 902 mm. Weight: 49.9 kg. Color: Rosewood SOUND GENERATOR- Piano Sound: SuperNATURAL Piano Modeling- Max. Polyphony: Piano: Limitless (solo playing using ‘Piano’ category tones) Other: 384- Tones: Total 307 TonesKEYBOARDKeyboard: 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- Speakers: 12 cm (4-3/4 inches) x 2- Rated Power Output: 30 W x 2- Volume Level (SPL): 106 dB (This value was measured according to the method that is based on Roland's technical standard.)HEADPHONES- Headphones: Effect: Headphones 3D AmbienceTUNING, VOICING- Touch Sensitivity: Key Touch: 100 types, fixed touch- Master Tuning: 415.3 to 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 CharacterINTERNAL SONGS- Internal Songs: US: Total 363 songs Other: Total 353 songsDATA PLAYBACK- Playable Software: Standard MIDI Files (Format 0, 1) Audio File (WAV, 44.1 kHz, 16-bit linear format, require 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, require USB Flash Memory)BLUETOOTH- Bluetooth: MIDI, Turning music sheet: Bluetooth Ver 4.0 (Bluetooth LE)CONVENIENT FUNCTIONS- Convenient Functions: Tilt Adjustable Music Rest (3 levels) 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 OffOTHER- Display: Graphic LCD 132 x 32 dots- Connector: 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: 9 W- Accessories: Owner's Manual Roland Classical Piano Masterpieces Roland Piano Arrange Collections "Let's Enjoy Piano" AC Adaptor Power Cord Headphone Hook SIZE AND WEIGHT (INCLUDING PIANO STAND, WITH MUSIC REST)- Width: 1379 mm- Depth: 430 mm- Height: 1064 mm- Weight: 49.9 kgSIZE AND WEIGHT (INCLUDING PIANO STAND, WHEN FOLDING DOWN THE MUSIC REST)- Width: 1379 mm- Depth: 456 mm- Height: 902 mm- Weight: 49.9 kg