• Country
• Germany

• Manufacturer / Brand
• Messgerätewerk Zwönitz, VEB; Zwönitz (Ostd.)

• Year
• 1962

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 93387

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

• Number of Tubes
• 3

• Valves / Tubes
• ECC83 ECL81 EM84

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 150; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Heim-Magnettongerät BG23-2 - Messgerätewerk Zwönitz, VEB;

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 335 x 170 x 285 mm / 13.2 x 6.7 x 11.2 inch

• Notes
• Heim-Magnettongerät 9,5 cm/s, 60-12000 Hz; Bandzählwerk, Mikrofon- und Rundfunkeingang, spezielle Anschlussmöglichkeiten für "Tonkoppler" und "Tonmixer" zur Schmalfilm-Vertonung. Mit Tragetasche (Aufpreis 50,- DM).
  Verbesserungen gegenüber BG23: mit Leiterplatte und verbessertem Tastenschalter.

• Net weight (2.2 lb = 1 kg)
• 9 kg / 19 lb 13.2 oz (19.824 lb)

• Price in first year of sale
• 720.00 DM

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Funkverlag Hein, Service-DVD

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

• Other Models

• Here you find 70 models, 62 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Messgerätewerk Zwönitz, VEB; Zwönitz (Ostd.)