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Duoforte 45E C79

Duoforte 45E C79; Amalgamated Wireless (ID = 2394775) Radio
Duoforte 45E C79; Amalgamated Wireless (ID = 2394782) Radio
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Duoforte 45E C79; Amalgamated Wireless (ID = 2394782) Radio
Amalgamated Wireless: Duoforte 45E C79 [Radio] ID = 2394782 948x1497
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For model Duoforte 45E C79, Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney:
From AWA Pamphlet.
 
Country:  Australia
Manufacturer / Brand:  Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Year: 1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 224A 224A 224A 245 280
Main principle TRF without regeneration; 1 AF stage(s); Screengrid 1926-1935
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast only (MW).
Details Record Player (not changer)
Power type and voltage Alternating Current supply (AC) / 200-260 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Duoforte 45E C79 - Amalgamated Wireless
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Dimensions (WHD) 24 x 43 x 17 inch / 610 x 1092 x 432 mm
Notes

5 Valve, AC powered, Screen Grid, TRF Receiver with Linear Power Detection and one stage of audio amplification.

Chassis:
The chassis has provision for an aerial Local/Distance Switch, phonograph audio inputs and a Radio/Phono change over switch.  Also provision has been made to use either an Electromagnetic or permanent magnet speaker with a field compensating resistor included. There is a power socket mounted on the rear of chassis for powering a phonograph. The chassis is also used in the Radiola 45E

The chassis has two large boxes on the rear. One houses the power transformer and the other the power smoothing components.

Phonograph:
Induction, motor driven turntable with speed control and a Tone arm with volume control.

Cabinet:
Console style, Queensland Walnut cabinet with front doors. The volume, tuning and tone controls, plus aerial Local/Distance switch and Phono Input Switch on the front panel.

Literature/Schematics (1) - - Manufacturers Literature (AWA Radiola service Instruction 1931)
Documents regarding this model
  AWA Duoforte 45E Service Data 239 KB
  AWA Duoforte 45E C79 Pamphlet 961 KB

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



All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Here you find 1301 models, 642 with images and 404 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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