Sigma-Lautsprecher

Sigma; Wien

  • Year
  • 1926/1927
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 10704

 Technical Specifications

  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • from Radiomuseum.org
  • Model: Sigma-Lautsprecher - Sigma; Wien
  • Notes
  • Gehäuse und Schallrohr aus Metallguss
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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