• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1979 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 234862

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

• Number of Transistors
• 24

• Semiconductors
• BC109 BC109 BC109 BC109 BC149 BC149 BC149 BC149 BC109 BC109 BC109 BC109 BC109 BC109 BD137 BD137 BD137 BD137 BD138 BD138 2N3055 2N3055 2N3055 2N3055

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 40 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Verstärker WSH-111 - Unitra DIORA - Radiowerk

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 125 x 290 mm / 16.5 x 4.9 x 11.4 inch

• Notes

• 4 Eingänge für Mikrofon, Tonband, Plattenspieler und Radio. Ausgangsleistung 2x 20 Watt an je 4 Ohm. Anschlußmöglichkeit für 2 Mono-Mikrofone und Kopfhöreranschluß im Frontbereich.
  Zwei Anzeigeinstrumente, Höhen- Tiefen- und Balanceregelung.

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

• Author
• Model page created by Wolfgang MICHAEL. See "Data change" for further contributors.

• Other Models

• Here you find 273 models, 225 with images and 139 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra DIORA - Radiowerk Dzierzoniow,