The Big-Sonic-Ski system uses three Sonic-Ski ultrasonic sensors.
The Sensors "read" a reference level and average it every second. The result is that the smoothing of the subsoil irregularities over a long length (up to 13m) is achieved.
The Big-Sonic-Ski (9m or 13m) is an upgrade of the MOBA-Matic system. By adding 2 additional Sonic-Skis on each side of the machine, the System is upgraded.
The MOBA Big-Sonic-Ski has the advantage that the same system can be installed on ALL Brands and Models of Finishers and Mills.
