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Acme Junior K-3

Acme Junior K-3; Acme Apparatus Co.; (ID = 1023906) Speaker-P Acme Junior K-3; Acme Apparatus Co.; (ID = 1023907) Speaker-P
Acme Junior K-3; Acme Apparatus Co.; (ID = 1023908) Speaker-P Acme Junior K-3; Acme Apparatus Co.; (ID = 1023909) Speaker-P
Acme Junior K-3; Acme Apparatus Co.; (ID = 1023910) Speaker-P Acme Junior K-3; Acme Apparatus Co.; (ID = 2084711) Speaker-P
Acme Junior K-3; Acme Apparatus Co.; (ID = 2084712) Speaker-P
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Acme Junior K-3; Acme Apparatus Co.; (ID = 1023906) Speaker-P
Acme Apparatus Co.;: Acme Junior K-3 [Speaker-P] ID = 1023906 809x933
Select picture or schematic to display from thumbnails on the right and click for download.
For model Acme Junior K-3, Acme Apparatus Co.; Cambridge (MA):
STS Archív.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Acme Apparatus Co.; Cambridge (MA)
Year: 1926/1927 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker Magnetic loudspeaker (reed) generic. / Ø 11 inch = 27.9 cm
Power out
from Radiomuseum.org Model: Acme Junior K-3 - Acme Apparatus Co.; Cambridge
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 12 x 13.5 x 4.5 inch / 305 x 343 x 114 mm
Notes Acme Junior K-3 Enclosed Single Free Edge Cone Speaker. Can accept anode current up to 25 mA. Green bronze metal case. The base can be removed and replaced by a fitting to which a silk cord can be attached for wall mounting.
Net weight (2.2 lb = 1 kg) 6 lb 5 oz (6.313 lb) / 2.866 kg
Price in first year of sale 18.00 $
Mentioned in Classic Cones (pp.3, 4)

Model page created by Sandor Selyem-Tóth. See "Data change" for further contributors.



All listed radios etc. from Acme Apparatus Co.; Cambridge (MA)
Here you find 20 models, 19 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Collection of a member from USA


  
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