• Year
  • 1953 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 364590

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Tape Recorder
  • Power type and voltage
  • Alternating Current supply (AC) / 117V = 110 -120 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 400A - Ampex; San Carlos, CA
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Ampex models 400A and 401A  are identical in every respect except for the head assembly. Model 400A incorporates heads to erase and record on only one-half of the stand-ard 1/4 inch tape. Model 401A incorporates heads to erase and record over the full width of the tape. Thus tapes recorded on the model 401A may be played back on the model 300 and model 201 recorders wihout pre-erasing the unused portion of the tape and without necessitating level adjustment.

     

  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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