ID: 
3585
Maker's Name: 
Steane's Sound Systems, Melb & Syd
Where made: 
Australia
c. 1935
Dimensions: 
23 × 25.5 × 45 cm

A loudspeaker for use in auditoria and picture theatres.  It has a high pressure driver consisting of a 12 ohm moving coil and diaphragm and permanenent magnet, with a cast exponential horn for efficient coupling to the surroundings.