Roland HP704-CH Charcoal Digital Piano
The Roland HP704-CH Digital Piano delivers SuperNATURAL sound, PHA-50 hybrid keys, and Bluetooth connectivity, housed in a premium charcoal finish.
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The Roland HP704-CH Charcoal Digital Piano offers a professional playing experience with an elegant and contemporary design. Featuring SuperNATURAL Piano Modeling, it captures the depth and richness of an acoustic grand piano. The PHA-50 keyboard, combining wood and molded materials, provides a durable yet highly responsive touch, ideal for expressive performances.
Designed for modern musicians, the HP704-CH includes Bluetooth audio and MIDI, allowing seamless integration with learning apps and digital music tools. Its powerful four-speaker system ensures clear, dynamic sound, while the Headphone 3D Ambience mode delivers immersive audio for private practice. The progressive pedal system supports half-pedaling for nuanced control.
Finished in a sleek charcoal design, the HP704-CH blends seamlessly with modern interiors. Whether you're a beginner or an experienced pianist, this piano offers a superior combination of acoustic realism, digital versatility, and stylish aesthetics.
- SuperNATURAL sound modeling for realistic acoustic piano tones
- PHA-50 hybrid keyboard for an expressive and durable playing experience
- Bluetooth MIDI and audio for wireless music streaming and learning
- Powerful four-speaker system for high-quality sound projection
- Elegant charcoal finish, perfect for contemporary spaces
Product Specifications
| SOUND GENERATOR | |
| Piano Sound | Piano Sound: SuperNATURAL Piano Modeling |
| Max. Polyphony | Piano: Limitless (solo playing using ‘Piano’ category tones); Other: 384 |
| Tones | Total 324 Tones |
| Keyboard | |
| Keyboard | PHA-50 Keyboard: Wood and Plastic Hybrid Structure, with Escapement and Ebony/Ivory Feel (88 keys) |
| Pedal | |
| Pedal | 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 + Near-field Speakers: 12 + 2.5 cm (5 + 1 inches) x 2 (Coaxial Speaker); Spatial Speakers: 5 cm (2 inches) x 2 |
| Rated Power Output | 25 W x 2; 5 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; 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 | |
| Internal Songs | US: Total 392 songs; Other: Total 382 songs; Listening: 15 songs; Ensemble: 30 songs; Entertainment: 20 songs; Easy Piano: 10 songs (US only); Do Re Mi Lesson: 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); Registration; Dual; Split; TwinPiano (with Individual Mode); Transpose (in semitones); Speaker volume and Headphones volume automatically select function; Volume limit function; Panel Lock; |
| Cabinet | |
| Cabinet | Music rest: Tilt Adjustable (3 levels), with Music holders; Key cover: Slide type, with Keyboard Lid Switch and Classic Position |
| Other | |
| Display | Graphic OLED 128 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 | 13W (12W–30W) |
| Accessories | Owner's Manual; Leaflet “USING THE UNIT SAFELY”; The collection of scores "Roland Piano Masterpieces"; AC adaptor; Power cord; Headphone hook |
| Option (sold separately) | Headphones |
| Size (Including Piano Stand, With Music Rest) | |
| Width | 1,377 mm 54-1/4 inches |
| Depth | 468 mm 18-7/16 inches |
| Height | 1,113 mm 43-7/8 inches |
| Size (Including Piano Stand, When Folding Down The Music Rest) | |
| Width | 1,377 mm 54-1/4 inches |
| Depth | 468 mm 18-7/16 inches |
| Height | 957 mm 37-11/16 inches |
| Weight (Including Piano Stand) | |
| Weight | 59.5 kg131 lbs 3 oz |
