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Duo-Symphonic All Electric

Duo-Symphonic ; Astor brand, Radio (ID = 2129315) Radio Duo-Symphonic ; Astor brand, Radio (ID = 2129316) Radio
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Duo-Symphonic ; Astor brand, Radio (ID = 2129315) Radio
Astor brand, Radio: Duo-Symphonic [Radio] ID = 2129315 554x813
Select picture or schematic to display from thumbnails on the right and click for download.
For model Duo-Symphonic All Electric, Astor (brand), Radio Corporation Pty., Ltd.; Melbourne:
The Astor Radios Brochure, 1929 by Louis Coen states.
 
Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
 
Radio Corp.of Australia
Year: 1929 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); Neutrodyne
Wave bands Broadcast only (MW).
Details Record Player (not changer)
Power type and voltage Alternating Current supply (AC) / 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Duo-Symphonic [All Electric] - Astor brand, Radio Corporation
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes

Advertised in newspapers from 1929 for AUS £125/-.

Also available as a battery operated version,

The Astor Radios Brochure, 1929 by Louis Coen states that it uses the same chassis as the Master Neutrodyne

Price in first year of sale 125.00 AUS £
Mentioned in Astor Radios Brochure, 1929 by Lewis Coen.

Model page created by Gary Cowans. See "Data change" for further contributors.



All listed radios etc. from Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
Here you find 845 models, 424 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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