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Year: 1929 ?? | Category: Audio Amplifier or -mixer | ||||
Valves / Tubes | 5: 231D 231D 231D 205D 205D |
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Wave bands | - without |
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Details | |
Power type and voltage | Alternating Current supply (AC) / 110 Volt |
Loudspeaker | - For headphones or amp. |
Power out | |
from Radiomuseum.org | Model: 32-A Amplifier - Western Electric Company Inc.; |
Notes | The Rider's schematic is in error: what is called "repeating coil" is in fact the 110 VAC mains input. |
External source of data | Ernst Erb |
Circuit diagram reference | Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931) |
Literature/Schematics (1) | - - Manufacturers Literature |
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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western-el: 32-A - mysterious unit
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Konrad Birkner † 12.08.2014
11.Dec.09 |
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The 32-A is probably kind of a Master Control (Audio Monitoring) for a radio station running two transmitters and a receiving set. All three can be monitored. The "keys" are obviously Kellogg switches to select the source (audio). The "monitor" output should be for a loudspeaker. I think it is for telephony, since simultaneous operation of two transmitters on telegraphy seems not likely. |