ESPERANCE DRIVE IN PROJECTION ROOM
Kalee 21 projectors, BTH Suprex Arcs and RCA optical sound heads. This all worked well , The Kalee 21 was fitted with electric change over shutters and water cooled gates. They were an excellent projector
machine # 1 being loaded
Westrex valve sound amplifier
work area and the large brass switches for arcs, 24 ramp power board can be seen in background.