Kawai refined the geometry of the wippen and hammer shank in the GX series. The repetition lever spring tension has been recalibrated to offer a faster return of the key. In practical terms:
: Features extended-length keysticks. This increases the pivot point, providing the pianist with greater leverage and control, especially when playing deep into the keys (near the fallboard). Experts often note that the GX-2 action feels more like a larger conservatory grand (such as a 6'6" piano) due to this increased control. kawai rx2 vs gx2
The Kawai RX-2 and GX-2 are both exceptional instruments that represent the best of Japanese piano engineering. The RX-2 is a beloved classic—an honest, reliable workhorse that has graced countless homes and teaching studios. The GX-2 is its evolved successor—more nuanced, more powerful, and more expressive. Kawai refined the geometry of the wippen and