• Year
  • 1939
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 268084

 Technical Specifications

  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Tester - Meck, John, Industries, Inc.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Pattern 30 complete with leatherette carrying case. Provision is made for performance tests of all tubes, including new loctal, 35 volt, 50 volt and tapped filament rectifier tubes.

  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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