• Country
• Germany

• Manufacturer / Brand
• Lorenz; Berlin, Zuffenhausen u.a.

• Year
• 1949–1952

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 19137

• • Brand: SEL

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

• Number of Tubes
• 6

• Valves / Tubes
• EF6 EF6 EF6 EL12/325 EL12/325 AZ12

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Tonolor KV20 [mit EF6] - Lorenz; Berlin, Zuffenhausen u

• Dimensions (WHD)
• 400 x 485 x 225 mm / 15.7 x 19.1 x 8.9 inch

• Net weight (2.2 lb = 1 kg)
• 26.7 kg / 58 lb 13 oz (58.811 lb)

• Price in first year of sale
• 1,490.00 DM

• External source of data
• Erb

• Source of data
• Kat.d.Rundf.GrossH.1951/52

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

• Other Models

• Here you find 730 models, 584 with images and 354 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lorenz; Berlin, Zuffenhausen u.a.