Roland HP704: Digital Piano

Sound Generator

Piano Sound: SuperNATURAL Piano Modeling technology

Max Polyphony: Piano: Limitless (solo playing using 'Piano' category tones); Other: 384 voices

Tones: 324 onboard sounds, including electric pianos, strings, organs, and more citeturn0search0

Keyboard

Keys: 88 keys (PHA-50 Keyboard: Wood and Plastic Hybrid Structure with Escapement and Ebony/Ivory Feel)

Touch Sensitivity: 100 types, plus fixed touch

Hammer Response: 10 types

Pedals

Progressive Damper Action Pedal:

Damper pedal: continuous detection

Soft pedal: continuous detection/function assignable

Sostenuto pedal: function assignable citeturn0search1

Speaker System

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

Headphones

Headphones 3D Ambience: Provides an immersive and realistic playing experience when practicing with headphones citeturn0search2

Bluetooth

Audio: Bluetooth Ver 3.0 (Supports SCMS-T content protection)

MIDI: Bluetooth Ver 4.0

Compatible Apps

Roland's Piano Every Day app

Data Playback

Playable Software: Standard MIDI Files (Format 0, 1); Audio Files (WAV: 44.1 kHz, 16-bit linear format; MP3: 44.1 kHz, 64 kbps - 320 kbps, requires USB flash drive) citeturn0search1

Recorder

Recordable Software: Standard MIDI Files (Format 0, 3 parts, Approx. 70,000 notes memory); Audio Files (WAV: 44.1 kHz, 16-bit linear format, requires USB flash drive) citeturn0search1

Internal Songs

392 songs, including Listening, Ensemble, Entertainment, Easy Piano, Do Re Mi Lesson, and Lesson songs

Tuning, Voicing

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 Features:

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

Convenient Functions

Metronome (adjustable Tempo/Beat/Down beat/Pattern/Volume/Tone)

Auto Tempo

Transpose (Keyboard/Song: in semitones)

Registration (memory function)

Dual/Split modes

Twin Piano mode

Tone Demo

Auto Off

Other

Display: Graphic LCD 132 x 32 dots

Controls: Volume knob

Connectors:

DC In jack

Pedal connector

Input jack: 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 citeturn0search1

Power Supply: AC adaptor

Power Consumption: 13 W (when using the included AC adaptor)

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