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Audion Amplifier Type AM-2

Audion Amplifier Type AM-2; Zenith Radio Corp.; (ID = 1377352) Ampl/Mixer Audion Amplifier Type AM-2; Zenith Radio Corp.; (ID = 1177903) Ampl/Mixer
Audion Amplifier Type AM-2; Zenith Radio Corp.; (ID = 1177904) Ampl/Mixer Audion Amplifier Type AM-2; Zenith Radio Corp.; (ID = 1377354) Ampl/Mixer
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Audion Amplifier Type AM-2; Zenith Radio Corp.; (ID = 1377352) Ampl/Mixer
Zenith Radio Corp.;: Audion Amplifier Type AM-2 [Ampl/Mixer] ID = 1377352 933x897
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For model Audion Amplifier Type AM-2, Zenith Radio Corp.; Chicago, IL:
1919/1920 Chicago Radio Laboratories catalog page 14
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1920/1921 Category: Audio Amplifier or -mixer
Valves / Tubes 2: UV201 or VT-Class-II or A_Moorhead UV201 or VT-Class-II or A_Moorhead
Main principle Audio-Amplification; 2 AF stage(s)
Wave bands - without
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Audion Amplifier Type AM-2 - Zenith Radio Corp.; Chicago,
Material Wooden case, TUBES VISIBLE.
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes

The Audion Amplifier AM-2 is featured in the "Z-Nith" catalog "Long Distance Radio Apparatus", Chicago Radio Laboratory, Bulletin F-21 on page 17 with a price of $ 55.

This Two-Step Audio Amplifier also appeared in the 1920 Chicago Radio Laboratory "Long Distance" Radio Apparatus on page 14 and was pre the Z-Nith name change. In 1920 this amplifier was available with either bayonet sockets or tublular Audion arrangement. The May 1920 dated price list had the AM-2 listed at $55.00 without bulbs or battery. 

Net weight (2.2 lb = 1 kg) 25 lb (25 lb 0 oz) / 11.350 kg
Price in first year of sale 55.00 $
Literature/Schematics (3) 1919/1920 Chicago Radio Laboratories J-20 catalog page 14
Literature/Schematics (4) "Z-Nith" catalog "Long Distance Radio Apparatus", Chicago Radio Laboratory, Bulletin F-21 on page 17

Model page created by Ernst Erb. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4050 models, 3481 with images and 3220 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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