Keyboard: 88 weighted keys with Graded Hammer Standard (GHS) action, designed to provide an authentic piano feel.Sound Engine: It is powered by the Motion Control Synthesis Engine, which combines two powerful sound engines:AWM2: For high-quality, realistic acoustic instrument samples.FM-X: A sophisticated Frequency Modulation engine for complex synth sounds.Memory: Includes approximately 1.75 GB of internal flash memory for user samples and custom sound libraries.Interface: Features a 7" TFT color VGA LCD touchscreen and the signature Super Knob, which can control up to 128 parameters simultaneously for real-time sound manipulation.Portability: Despite its full-size keyboard, it is designed to be relatively lightweight (approx. 13.6 kg) for stage and studio use.