FEATURES AT A GLANCE
A superior grand piano experience
88 scaled, weighted hammer-action keys with simulated ebony and ivory textures
Stunning new piano sound with detailed resonance, plus 18 other Tones
Powerful new Sound Projection 4-speaker system
Versatile recording, practice, and performance tools
Stylish, modern wooden cabinet with sliding key cover
The PX-870?s award-winning AiR Sound Source includes a new four-layer stereo grand piano which comes alive with realistic damper resonance, simulating the entire body of the instrument, not just the strings. The piano also includes key action sounds, key off simulation, adjustable hammer response, and a lid simulator with four positions. The PX-870 also includes string resonance, which exposes the sympathetic harmonic relationships between vibrating strings. Along with adding to the subtle beauty of the sound, this adds authenticity when playing works by Debussy, Ravel, and other composers who wrote with string resonance in mind.
The PX-870 features a variety of 19 instrument Tones, with the ability to layer and split them as needed. With a generous 256 notes of polyphony, you can rest assured that even the most complex performances will sound perfectly natural.
The acclaimed Tri-Sensor II Scaled Hammer Action piano keys give you the expression your performance deserves. The simulated ebony and ivory textures give you an authentic and comfortable touch, combined with an innovative hammer action that is accurately scaled across the entire key range. Adjustable touch sensitivity and hammer response allow customization to suit any playing style.
The PX-870?s innovative new Sound Projection system fills the room with rich, detailed sound. This powerful 40-watt, 4-speaker system is designed to envelop the listener and audience with sound emanating from various places on the instrument, just as it would on a traditional grand piano. The Volume Sync EQ ensures that you hear a balanced, clear sound across the entire frequency range, at any listening volume.
The PX-870?s convenient features are useful at home, in a lesson studio, or anywhere else. You can connect two sets of headphones using the ¼? jacks on the front panel, making the PX-870 ideal for quiet practice. A unique Headphone Mode optimizes the PX-870?s sound for headphone use. Duet Mode splits the piano into two equal pitch ranges, allowing a student and teacher to sit at the same instrument.
60 songs are included in the built-in Music Library, with room for ten additional songs of your choice. You can also record your performances using the PX-870?s two-track MIDI recorder.
Concert Play allows you to play along with ten recordings of well-known orchestral pieces, with the ability to either listen to the piano part or silence it so you can play it yourself. To facilitate practice, you can even slow down these recordings without affecting their pitch.
Designed to compliment any décor, the PX-870 is available in either a black or white finish. Its compact, elegant cabinet with sliding key cover adds to the beauty of any room. The easy controls are located to the left of the keys, allowing you to play without distraction.
The PX-870 connects via class-compliant USB to any PC, Mac, iOS, or Android device, with no drivers or installations needed.
Keyboard Number of Keys 88
Key Action Tri-sensor Scaled Hammer Action Keyboard Ⅱ
Key Surface Finish Simulated ebony and ivory keys
Touch Sensitivity 3 sensitivity levels, off
Tones Sound Souce Multi-dimentional Mophing AiR
Polyphony (maximum) 256
Number of Built-in Tones 19
Simulator Hammer Response (4 levels)
String Resonance (4 levels) * Same Resonance System as GH
Damper Resonance (4 levels)
Lid Simulator (4 levels)
Key Off Simulator
Key Action Noise (ON / OFF)
Damper Noise (ON / OFF)
Digital Effects Types Hall Simulator / Reverb / 4 (Hall Simulator)
Brilliance (-3 ~ 0 ~ 3)
DSP (Preset for some tones)
Songs Concert Play 10 songs
Controller Start / Stop
Mode Listen / Lesson / Play
Music Library 60 Songs
Song Expansion (User Songs) 10 songs (max.)
Up to approximatery 90 KB / song
Additional Features Sound Projection
Volume Sync EQ
Connection to App
Lesson Function Part ON / OFF
Lesson Part Select Right hand, Left hand
MIDI Recorder 2 tracks, 1 song
Approximate Data Capacity Approximately 5,000 notes total
Audio Recorder / Playback Max. 99 songs, approximately 25 min/song (44.1 kHz WAV format)
Octave Shift ±2 octaves
Metronome 0 to 9 beats; tempo range : 20 to 255
Pedals 3 built-in pedals (damper, soft, sostenuto)
Half-Damper Pedal Operation (Seamless recognition)
Key Transpose 2 octaves
(-12 semitones ~ 0 ~ +12 semitones)
Tuning Control A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Scale Function Number of Preset Temperaments 17
Others GRAND PIANO button
ELEC PIANO button
Slide-type keyboard cover
Auto Power Off: Off after approx. 4 idle hours (default setting)
MIDI *Through USB to Host
Connectivity and Storage PHONES/OUTPUT 2 (Stereo standard)
Connector for 3-Pedal Unit
USB TO HOST
USB TO DEVICE
Speakers and Amplifiers Speakers Size / 12 cm x 2 + 4 cm x 2
Speaker System 2-Way, 4-Speaker
Amplifiers 20 W + 20 W
Size Dimensions 1,399ｍｍ×299ｍｍ×801mm
Weight Weight 33.6Kg / <TBA>
Accessories Included Accessories AC Adaptor, Music Stand