Playbox Theatre Theatre Theatre in Phillip Street, Sydney which was initially fitted out by Radio 2GB as the Macquarie Auditorium. Milestone Constructed 1941 {"name":"Constructed","target":"","target_text":null,"date":{"#markup":"<span class='date'>1941<\/span>"},"date_start":"1941","date_end":"1941"} Closed 1973 {"name":"Closed","target":"","target_text":null,"date":{"#markup":"<span class='date'>1973<\/span>"},"date_start":"1973","date_end":"1973"} Name Alternate Macquarie Auditorium 1941 - 1968 {"name":"Alternate","target":"","target_text":"Macquarie Auditorium","date":{"#markup":"<span class='date'>1941<\/span><span class='separator'> - <\/span><span class='date'>1968<\/span>"},"date_start":"1941","date_end":"1968"} Type Theatre {"name":"Theatre","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}