• Country
• Austria

• Manufacturer / Brand
• Telefunken; Wien

• Year
• 1925

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 10862

• Number of Tubes
• 2

• Valves / Tubes

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

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: NF-Verstärker RAp2 - Telefunken; Wien

• Price in first year of sale
• 236.00 öS

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 111 models, 96 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken; Wien