Loudspeaking Telephone TA-4151A

Western Electric Company Inc.; New York (NY)

  • Year
  • 1933 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 334337

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 274A
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 13 inch = 33 cm
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Loudspeaking Telephone TA-4151A - Western Electric Company Inc.;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 13.75 x 13.33 x 8.5 inch / 349 x 339 x 216 mm
  • Notes
  • Made for Electrical Research Products Inc.

  • Net weight (2.2 lb = 1 kg)
  • 40.5 lb (40 lb 8 oz) / 18.387 kg
  • Mentioned in
  • -- Original-techn. papers.

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