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Two-Stage Amplifier Type A-2

Two-Stage Amplifier Type A-2; Precision Equipment (ID = 2483549) Ampl/Mixer Two-Stage Amplifier Type A-2; Precision Equipment (ID = 1064473) Ampl/Mixer
Two-Stage Amplifier Type A-2; Precision Equipment (ID = 1281401) Ampl/Mixer
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Two-Stage Amplifier Type A-2; Precision Equipment (ID = 2483549) Ampl/Mixer
Precision Equipment: Two-Stage Amplifier Type A-2 [Ampl/Mixer] ID = 2483549 1293x2100
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For model Two-Stage Amplifier Type A-2, Precision Equipment Co., Inc.; Cincinnati, Ohio:
1919/1920 Precision Equipment catalog page 6
 
Country:  United States of America (USA)
Manufacturer / Brand:  Precision Equipment Co., Inc.; Cincinnati, Ohio
Brand
 
Ace
Year: 1919–1921 Category: Audio Amplifier or -mixer
Valves / Tubes 2: VT-Class-II or A_Moorhead 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: Two-Stage Amplifier Type A-2 - Precision Equipment Co., Inc.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 8.375 x 7.375 x 7 mm / 0.3 x 0.3 x 0.3 inch
Notes

The Precision Equipment Co. Type A-2 Two-Stage Amplifier was advertised in the November 1921 Radio News magazine.

Room for the "B" batteries inside of the case. 

The amp used the standard Marconi VT Class II hard vacuum tube. 

Price in first year of sale 50.00 $
Mentioned in - - Manufacturers Literature (1919/1920 Precision Equipment Company catalog)
Literature/Schematics (1) November 1921 Radio News advertisement page 435

Model page created by Alan Larsen. See "Data change" for further contributors.



All listed radios etc. from Precision Equipment Co., Inc.; Cincinnati, Ohio
Here you find 19 models, 15 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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