• Year
  • 1966 ??
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 333791

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Record Player (perh.Changer)
  • Power type and voltage
  • Dry Batteries / 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 6 inch = 15.2 cm
  • Power out
  • 0.3 W (unknown quality)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Maryland Minor - Stewart Electrical Industries
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • 6-volt battery powered, 7 transistor portable Radiogram.

    Record Player: Staar, 6-volt.

    Battery: Eveready Type 744 or 2504

    Circuit also used on the 6-volt Companion.

    Circuit with modifications also used on the 9-volt models, Companion & Maryland.

  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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