• Year
  • 1960 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 196187

 Technical Specifications

  • Number of Tubes
  • 3
  • Number of Transistors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: SM12B - Northern Electric Co. Ltd.;
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Intercom amp.

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