• Year
  • 1931/1932
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 156289

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Dynamischer Lautsprecher A8 [Chassis] - Hegra, Hekra, Marke, Hermann
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Verwendet im Gehäuselautsprecher B8/A8.
  • Price in first year of sale
  • 72.00 RM

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