• Country
• South Korea

• Manufacturer / Brand
• Gold Star Co., Ltd., Goldstar, LG Electronics; Seoul

• Year
• 1966 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 123345

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

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Batteries / addl. power jack / D: 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Dryco 9 Super Silicon Solid State - Gold Star Co., Ltd., Goldstar,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 323 x 160 x 145 mm / 12.7 x 6.3 x 5.7 inch

• Notes

• The model number may be BM-709.

  Similar to the models reported under Goldstar Sound Master.

• Net weight (2.2 lb = 1 kg)
• 1.1 kg / 2 lb 6.8 oz (2.423 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 191 models, 162 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gold Star Co., Ltd., Goldstar, LG Electronics; Seoul