AiR Engine: Accurate and Expressive Piano Sounds

The AiR engine provides highly-accurate grand piano sounds with seamless dynamics, offering a remarkably expressive and powerful performance. Whether you're practicing or performing, you'll enjoy the natural feel and responsiveness that mimic the richness of a real piano.

Versatile Instrument Tones

The PX-870 features 19 different instrument tones, allowing you to layer and split them as needed. With adjustable touch response in three sensitivity levels, you can adjust the keyboard to your playing style.

Rich Polyphonic Performance

With generous 256 notes of polyphony, the PX-870 ensures that even the most complex performances sound perfectly natural. Say goodbye to sound quality issues in intricate arrangements.

Tri-Sensor Scaled Hammer Action II Keyboard

Experience the unmatched feel of the Tri-Sensor Scaled Hammer Action II keyboard. This keyboard captures the dynamics of a performance with unparalleled speed and accuracy, providing a true piano-playing experience.

Professional Sound System

The powerful 40-watt, 4-speaker system envelops listeners with rich, detailed sound. Whether you perform alone or in a studio or recital hall, your performance will be immersive and captivating.

Balanced Listening

The Volume Sync EQ ensures a balanced, clear sound across the entire frequency range, no matter the volume. Enjoy rich, pristine sound throughout your performances and practice sessions.

Seamless Connectivity

With class-compliant USB connectivity, the piano can be used with Mac or Windows computers without requiring additional software or drivers. Connect and play seamlessly.