• Year
  • 1938 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 365322

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Audio-Amplification; 3 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Program Amplifier 105A - Western Electric Company Inc.;
  • Shape
  • Rack
  • Dimensions (WHD)
  • 19 x 10.5 x 7.75 inch / 483 x 267 x 197 mm
  • Notes
  • Program Amplifier, mono, with VU meter and tube monitoring meter; power supply for Pre-Mixing Amplifiers 104A.

  • Net weight (2.2 lb = 1 kg)
  • 31 lb (31 lb 0 oz) / 14.074 kg
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Western Electric 105A Program Amplifier, brochure P/N 1-J-38-6 WECO-T1553, dated 1938)

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