The CA901 is a console digital piano that sits at the head of the Concert Artist range. Its Grand Feel III keyboard uses wooden keys with counterweights to reproduce the graded-hammer touch of an acoustic grand. The piano sounds come from the SK-EX concert grand of the Shigeru Kawai line, processed by the SK-EX Rendering sound engine.

Audio is handled by a dual DAC stage feeding the series' high-specification power amplifiers. Sound is delivered through a hybrid speaker layout that pairs dedicated driver units with the TwinDrive soundboard speaker system, intended to give clear treble and a warm, resonant bass.

Beyond the piano itself, the instrument has full Bluetooth V5 connectivity, USB audio recording and playback, a metronome and built-in lesson functions with classical etudes and Alfred course books. It connects to iPhone and iPad through Bluetooth MIDI for use with the Virtual Technician app. The cabinet follows a contemporary upright piano style and is available in five finishes: Ebony Polish, Satin Black, Natural Walnut, Rosewood and Satin White.