Superb balance and rich tone. TransAcoustic™ functionality has been added to this C1X, a compact CX Series instrument that exudes Yamaha’s passion for the ideal piano. This is a TA3 type TransAcoustic™. Superb balance and rich tone. Every inch of the compact C1X exudes Yamaha’s passion for the ideal piano. Dimensions (W x H x D): 149 x 101 x 161 cm (59″ x 40″ x 5’3″) Weight: 290 kg (638 lbs)