• Country
• Germany

• Manufacturer / Brand
• Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München

• Year
• 1930 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 261394

• Number of Tubes
• 4

• Valves / Tubes
• REN1104 REN1104 RV218 RGN1054

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• Power out
• 2.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Netzanschlußverstärker ELV 811 - Siemens & Halske, -Schuckert

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 472 x 287 x 263 mm / 18.6 x 11.3 x 10.4 inch

• Net weight (2.2 lb = 1 kg)
• 20 kg / 44 lb 0.8 oz (44.053 lb)

• Mentioned in
• „Siemens Verstärker und Zubehör“ Code 5.30.19.Ruf. Mai 1930

• Author
• Model page created by Alfons Lammers. See "Data change" for further contributors.

• Other Models

• Here you find 2521 models, 2118 with images and 1334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München