Nya, Steingraeber & Söhne, 138 K

Steingraeber & Söhne 138 T-SFM
The SFM action The SFM action is the result of years of research and testing. The result is a piano mechanism that runs just as smoothly and repeats quickly as a grand piano mechanism. One of the secrets of the SFM action is its magnets. These are placed under the leather of the hammer nut and the uppercut. All parts are specially manufactured by the famous Renner brand.
Top quality wood