• Country
• Hungary

• Manufacturer / Brand
• Holstein Zsigmond Rádióvállalata; Budapest

• Year
• 1930

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 247549

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Macrovox - Holstein Zsigmond

• Shape
• Tablemodel, with any shape - general.

• Price in first year of sale
• 7.25 Pengő

• Literature/Schematics (2)
• Holstein Zsigmond Katalógusa, Budapest, 1930.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 20 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Holstein Zsigmond Rádióvállalata; Budapest