• Year
  • 1955/1956
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 123215

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 35 W (unknown quality)
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: Power Amplifier A-340A - Altec Lansing Corp.; Oklahoma
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Power Amplifier Altec Lansing A-340A has an output of 35W at 0.5 % distortion and a frequency response of 5 to 100 000 Hz within 0.5 dB. The 5 channel audio preamplifier-equalizer Model A-440A is the match to this model A340A. The Power Amplifier A-340A has 5 tubes plus one ballast tube (voltage regulator 0A3).

  • Price in first year of sale
  • 159.00 $
  • External source of data
  • The Radio-Electronic Master, 1956
  • Author
  • Model page created by Emilio Ciardiello. See "Data change" for further contributors.

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