Casio Privia PX870BK Keyboard

Experience the authentic resonance and expressive capabilities of an acoustic piano with the Casio Privia PX870BK. This sophisticated 88-key digital piano features scaled hammer-action keys with customizable touch sensitivity, delivering realistic piano dynamics for students, educators, and composers. With 19 distinct tones spanning acoustic and electric pianos, organs, and orchestral instruments, plus 256-note polyphony, it ensures uninterrupted performance even in Duet mode. The instrument includes a 60-song music library, two-track MIDI recording capability, WAV file recording to USB, and customizable effects. Its powerful 40W four-speaker system provides rich sound, complemented by dual headphone outputs for private practice.

Specifications

• 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
• Songs: Part on/off (Part Select: Right hand, Left hand)
• Recorder: [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)
• 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
• 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)
• 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
• Sound Projection: Yes
• Concert Play: 10 songs, Playback Mode: LISTEN, LESSON, PLAY, Controller: START, STOP
• Headphone mode: Yes
• Duet Mode: Yes
• Volume Sync EQ: Yes
• Others: ・Auto Power Off ・Slide-type keyboard cover
• USB port: Type A, Type B
• Connector for 3-pedal unit: Yes
• PHONES/OUTPUT: 2 (Stereo standard jack)
• Connection to App: Yes (CASIO MUSIC SPACE)
• MIDI: Yes (Using the USB port)