F4A table speaker

Atwater Kent Mfg. Co.; Philadelphia, USA

Data
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  • Year
  • 1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 96392

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 28 cm = 11 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: F4A table speaker - Atwater Kent Mfg. Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 340 x 400 x 190 mm / 13.4 x 15.7 x 7.5 inch
  • Notes
  • For an AC-Receiver supplying DC field current as the AK models 60 and 55; Resistance of Field 1100 Ohm.
  • Net weight (2.2 lb = 1 kg)
  • 10.6 kg / 23 lb 5.6 oz (23.348 lb)
  • Price in first year of sale
  • 34.00 $
  • Source of data
  • - - Manufacturers Literature
  • Literature/Schematics (1)
  • AK catalog 1929
  • Author
  • Model page created by Trev Levick. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model F4A is part of the collections of the following members.

 Forum