Two-Stage Amplifier E-27

Steinmetz Wireless Mfg. Co.; Pittsburgh, Pennsylvania

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  • Year
  • 1922 ?
perfect model
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 214212

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • Audio-Amplification; 2 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Two-Stage Amplifier E-27 - Steinmetz Wireless Mfg. Co.;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 9 x 7 x 7 inch / 229 x 178 x 178 mm
  • Notes

  • Companion E-27 Two-Stage Audio Amplifier for the Long Distance "Steinmetz" E-27 Receiving Set. Self contained for dry cell operation. If the Two-Stage Amplifier E-27 was introduced 1927, then it could only have two WD11, but probably the next year it would have the WD12.

  • Price in first year of sale
  • 17.00 $
  • Literature/Schematics (1)
  • Circa 1922 "Steinmetz" Apparatus Catalog 16B
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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