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Casio PX870BK Traditional Console Digital Piano - Black Finish


In stock
Weight:  80.00
Price: $1,199.99

Or pay $100.00/mo. Financing options

South Austin
2 in stock.
North Austin
Out of stock


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.

Acoustic Simulator

  • Hammer Response (4 levels)
  • Key Off Simulator
  • String Resonance (4 levels)
  • Damper Resonance (4 levels)
  • Damper Noise
  • Key On Action Noise
  • Key Off Action Noise
  • Lid Simulator (4 levels)



  • Effects
  • Hall Simulator (4 types)
  • Chorus (4 types)
  • Brilliance (-3 ~ 0 ~ +3)
  • DSP (Preset for some tones)

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.

*AiR = Acoustic and Intelligent Resonator

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.

Designed to compliment any décor, the PX-870 is available in either a black, oak, or white finish. Its compact, elegant cabinet with sliding key cover adds to the beauty of any room.

The PX-870 connects via class-compliant USB to any PC, Mac, iOS, or Android device, with no drivers or installations needed. Use the free Casio Music Space iOS/Android app to control your piano’s settings, learn to play MIDI songs, and much more.

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.


  • Keyboard
  • Tri-sensor Scaled Hammer Action Keyboard Ⅱ (Key Surface Finish: Simulated ebony and ivory keys)
  • Number of Keys
  • 88
  • Touch Response
  • 3 sensitivity levels, off
  • Sound Source
  • Multi-dimensional Morphing AiR
  • Maximum Polyphony
  • 256
  • Number of Tones
  • 19
  • Built-in Songs
  • 60
  • Demonstration Songs
  • Song Expansion (User Songs): 10 songs (max.) Up to approximately 90 KB / song
  • Lesson Function
  • Part on/off (Part Select: Right hand, Left hand)
  • MIDI Recorder
  • 2 tracks, 1 song
    Approximately 5,000 notes total
    Real-time recording
  • Audio Recorder
  • 99 songs
    Approximaterly 25 min / song
    Real-time recording, playback
    (To USB flash drive, 44.1 kHz Stereo WAV format
  • Layer/Split
  • Yes
  • Octave Shift
  • -2 octaves ~ 0 ~ +2 octaves
  • Transpose
  • -12 semitones ~ 0 ~ +12 semitones
  • Tuning Control
  • A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
  • Scales
  • Equal temperament + 16 variations
  • Metronome
  • 0 to 9 beats; tempo range: 20 to 255
  • Pedal
  • 3 built-in pedals (damper, soft, sostenuto) Half-Damper Pedal Operation: Yes (Seamless recognition)
  • Speaker
  • 12 cm x 2, 4 cm x 2, 2-Way, 4-Speaker Amplifiers 20 W + 20 W
  • Power Supply
  • [AC Adaptor] AD-E24250LW (DC 24V)
  • Power Consumption
  • 20W
  • Dimensions
  • 1,393 x 299 x 801 mm (w/o music stand)
  • Weight
  • 34.3 kg
  • Color
  • Black
  • Included Accessories
  • AC adaptor (AD-E24250LW), Music stand


Model: PX870BK
Manufacturer: Casio