• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1952/1953

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19331

• • alternative name: Diederichs & Kühlwein

• Number of Tubes
• 4

• Valves / Tubes
• 6SJ7 6L6 6L6 AZ12

• Main principle
• TRF without regeneration; Neutrodyne

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

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

• Power out
• 20 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TPE20 [US-Röhren] - Teladi; Düsseldorf

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 300 x 180 x 110 mm / 11.8 x 7.1 x 4.3 inch

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• Price in first year of sale
• 388.00 DM

• External source of data
• Erb

• Source of data
• Kat.d.Rundf.GrossH.1952/53 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 105 models, 64 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Teladi; Düsseldorf