Rotary Exciter

This module features a 7000 RPM brushless motor that rotates a surface with 4 magnets with opposed magnetic poles inducing a rotating magnetic field that will force the strings to vibrate whenever the rotational speed matches the frequency or harmonics of any of the strings tuning.

A Speed knob and CV input allows non-linear control of the motor speed.

Part of the ADDAC 120 Series.

https://www.addacsystem.com/en/products/modules/addac120-series/addac126