• Year
  • 1972
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 285405
    • Brand: Nagra

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Tape Recorder
  • Power type and voltage
  • Batteries / addl. power jack / D: 12 x 1.5 / DC 12-30 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Nagra IV-SJ - Kudelski SA; Cheseaux-sur-
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 345 x 150 x 250 mm / 13.6 x 5.9 x 9.8 inch
  • Notes
  • NAGRA IV-SJ - Portable Self-Contained Instrumentation Tape Recorder for Scientific Analysis

    Track system: 2-track, 2-channel, stereo/monaural system Tape speeds:

     1 7/8 ips = 3.81 cm/s, 3.75 ips = 9.525 cm/s, 7.5 ips = 19.05 cm/s, 15 ips = 38.1 cm/s

    Wow and flutter: 0.005% (15 ips) Frequency response: 25Hz to 35kHz (15 ips) Signal to Noise Ratio: 44dB Total harmonic distortion: 1.5% Output: 1.0V (line) Dimensions: 333 x 242 x 113mm Weight with batteries and tape : 7.3kg

  • Net weight (2.2 lb = 1 kg)
  • 7.3 kg / 16 lb 1.3 oz (16.079 lb)
  • Author
  • Model page created by Jorge Mochkovsky. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Nagra is part of the collections of the following members.

 Forum