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45-A

45-A ; Western Electric (ID = 491263) Ampl/Mixer
45-A ; Western Electric (ID = 528554) Ampl/Mixer
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45-A ; Western Electric (ID = 528554) Ampl/Mixer
Western Electric: 45-A [Ampl/Mixer] ID = 528554 597x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model 45-A, Western Electric Company Inc.; New York (NY):
Tungsram-Western katalog, in 1928.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Western Electric Company Inc.; New York (NY)
Year: 1925–1928 ? Category: Audio Amplifier or -mixer
Valves / Tubes 2: 205D 205D
Main principle Audio-Amplification; 1 AF stage(s)
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: 45-A - Western Electric Company Inc.;
Material Metal case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes The 45A is similar to the 25A plus a built-in +B supply. One 205D acts as an audio amplifier, the other 205D is used as a rectifier for +B. The set has three extra outputs for different +B voltages to supply auxiliary equipment.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in Classic Cones


All listed radios etc. from Western Electric Company Inc.; New York (NY)
Here you find 153 models, 128 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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