• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1973/1974

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 129642

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

• Number of Transistors
• 31

• Semiconductors
• BC171 BC157 BC107 BC172 BD137 BD138 2N5454 BC341 2N3055 BAX13 SFD143 B80C5000 B40C3200

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Loudspeaker + integr.Amplifier

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

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Hi-Fi Lautsprecher-Verstärker-Einheit LV1020 [ab Chassis Nr. 11501] - Braun; Frankfurt

• Shape
• Console with any shape - in general

• Notes

• Ein Tiefton-System 30 cm, ein Mittelton-System 5 cm, ein Hochton-System 2,5 cm, Übertragungsbereich 20-25000 Hz, Impedanz 4 Ohm, Weichen 400 Hz und 3000 Hz.
  Verstärkerteil: Leistung Tiefton 40 Watt, Mittelton 20 Watt, Hochton 15 Watt.
  Halbleiterliste: nur einmal pro Typ.

• Net weight (2.2 lb = 1 kg)
• 28 kg / 61 lb 10.8 oz (61.674 lb)

• Price in first year of sale
• 1,250.00 DM

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

• Literature/Schematics (1)
• Weiler Angebot 1973/74

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 1061 models, 931 with images and 651 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Braun; Frankfurt