• Country
• Germany

• Manufacturer / Brand
• Teladi; Düsseldorf

• Year
• 1952/1953

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19948

• • alternative name: Diederichs & Kühlwein

• Number of Tubes
• 8

• Valves / Tubes
• 6SJ7 6SJ7 6SN7 6AC7 6V6 6L6 6L6 RGN2504

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

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

• Power out
• 30 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TKV30 [US-Röhren] - Teladi; Düsseldorf

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 420 x 235 x 235 mm / 16.5 x 9.3 x 9.3 inch

• Notes
• 4 Eingänge, Ausgangsimpedanz: 5 / 10 / 200 / 350 Ohm.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Price in first year of sale
• 750.00 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