• Year
  • 1955
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 293727

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

 Technical Specifications

  • Number of Tubes
  • 0
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • AC/DC-set / 127; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 32 W (max.)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Hoofdversterker HV-231 - Amroh NV Radio Bulletin
  • Shape
  • Chassis only or for «building in»
  • Notes
  • The HV-231 is part of Amroh's so-called '200-series'.

    The HV-231 is almost the same as the HV-216, both EL34 are connected as penthodes only.

  • Mentioned in
  • Radio Bulletin Januari 1955
  • Author
  • Model page created by Rob Majoor. See "Data change" for further contributors.

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

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