Control switch for controlling the speed of the built-in rotating speaker simulation as well as an external rotary speaker connected via the 11-pin Leslie connection. It offers 3 speed settings (slow - stop - fast) and is easily attached without the use of any tools at various locations along the left side of the lower manual. The switch is compatible with NORD products including C1 Combo Organ, C2 Combo Organ, C2D, Electro 5D 61 & 73 and Stage 3 Compact. Dimensions: 70 x 20 x 30 mm.