• Year
  • 1952 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 265925

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
  • Details
  • Tape Recorder
  • Power type and voltage
  • Alternating Current supply (AC) / 60 Hz, 117V = 105 -120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 5 W (max.)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Tape Recorder 9T3C - Pentron Corporation; Chicago
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Pentron model 9T-3C recorder is designed to magnetically record on a standard 5-inch or 7-inch reel of 1/4-inch wide tape, two tracks instead of one, wich doubles the playing time with no loss in frequency response or quality. Recordings may be made at the speed of 3.75 inches per second or 7.5 inches per second. The amplifier equalizes automatically at either speed. 

  • Net weight (2.2 lb = 1 kg)
  • 27 lb (27 lb 0 oz) / 12.258 kg
  • Price in first year of sale
  • 134.50 USD
  • Mentioned in
  • -- Original prospect or advert (Audio Engineering October 1952 - Page 94)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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