Electronic Designers, Inc. (EDI) LOS-403 Z Chaser / Zoner Controller

Another classic from EDI!  This is the LOS-403 Z controller / Zoner controller circa 1984!  This unit has 4 separate outputs rated at 1,250 watts each.  Unit can be used as a dedicated controller / chaser / color organ or linked to slave dimmers for zone control of large displays.  This controller was used mostly in roller skating rinks and night clubs in the early 80's.  Made here in the US!