• Country
• Australia

• Manufacturer / Brand
• Stromberg-Carlson (Australasia) Pty. Ltd. Sydney

• Year
• 1932/1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 155685

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 57 58 47 80

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; Anode bend detection

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Audiola Junior 492 - Stromberg-Carlson Australasia

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 467 x 289 x 255 mm / 18.4 x 11.4 x 10 inch

• Notes
• Sold under "Audiola" brand name. Type 47 valve is biased detector as well as output valve.

• Price in first year of sale
• 17.00 Aus£

• Mentioned in
• The Golden Age of Radio in the Home 1986 (Photo on page 147.)

• Author
• Model page created by Stuart Irwin. See "Data change" for further contributors.

• Other Models

• Here you find 359 models, 175 with images and 183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stromberg-Carlson (Australasia) Pty. Ltd. Sydney