• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1934

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 313078

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

• Number of Tubes
• 1

• Valves / Tubes
• RGN2004 or G2504

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 36 cm = 14.2 inch

• Power out
• 25 W (unknown quality)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Groß-Lautsprecher Effekt II Ela L44 mit Gleichrichter Ela B844 - Telefunken Deutschland TFK,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 375 x 390 x 245 mm / 14.8 x 15.4 x 9.6 inch

• Notes

• Nawi-Membran
  Feldspule Leistungsaufnahme: 20 W
  Leistungsaufnahme aus dem Netz: 45 VA
  Chassis mit angebautem Fuss, ohne Übertrager

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• Other Models

• Here you find 3546 models, 3126 with images and 2095 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH