• Country
• Switzerland

• Manufacturer / Brand
• Lenco; Burgdorf

• Year
• 1977 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 117297

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

• Number of Tubes
• 0

• Valves / Tubes
• ({? 2SA777} {? HZ14B} ?)

• Number of Transistors
• 43

• Semiconductors
• (2SA561 2SA794 2SA841 2SB558 2SC732 2SC733 2SC734 2SC828 2SC1166 2SC1567 2SC1681 1N34 1N60 30D1 HZ7B MA161 ?)

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 100-120; 220-240 Volt

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

• Power out
• 80 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier A50 - Lenco; Burgdorf

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 142 x 372 mm / 16.9 x 5.6 x 14.6 inch

• Notes
• Zwei Lautsprecher-Paare (A+B) anschliessbar.
  Eingänge: Tuner, 2× Phono, 2× Aux, 2× Tape, Mikrofon.
  Eingebauter regelbarer Mikrofon-Vorverstärker; schaltbare Hi- und Lo-Filter und Loudness. Besonderheiten: Tape-Copy-Funktion. Das Gerät wurde vermutlich von Seoum Electronico in (Süd-)Korea für Lenco hergestellt. Vgl. hierzu im Radiomuseum den
  "Stereo Amplifier SA-3180B" von Seoum.

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Dirk Meyer. See "Data change" for further contributors.

• Other Models

• Here you find 118 models, 102 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lenco; Burgdorf