• Country
• Germany

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

• Year
• 1938–1940

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 3047

• • Brand: SEL

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

• Number of Tubes
• 3

• Valves / Tubes
• AF7 RE614 AZ1

• Main principle
• Audio-Amplification; 2 AF stage(s)

• Wave bands
• - without

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

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

• Power out
• 2.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: LVA2 - Lorenz; Berlin, Zuffenhausen u

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 240 x 200 x 140 mm / 9.4 x 7.9 x 5.5 inch

• Notes
• Eingangs-Steuerspannung: 0,1 V; Ausgangs-Impedanzen: 6 und 140 Ohm.

• Net weight (2.2 lb = 1 kg)
• 5.5 kg / 12 lb 1.8 oz (12.115 lb)

• Price in first year of sale
• 247.00 RM

• Source of data
• Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Other Models

• Here you find 735 models, 590 with images and 359 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lorenz; Berlin, Zuffenhausen u.a.