• Year
  • 1969/1970
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 101858

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 220 / 6 × 1,5 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: MK21 - Budapesti Rádiótechnikai Gyár
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 307 x 59 x 216 mm / 12.1 x 2.3 x 8.5 inch
  • Notes
  • Monokassettenrecorder, Übertragungsbereich 60...10000 Hz, Eingänge: Mikro, Rundfunk, Phono; Transistorbestückung: 4× BC149, 2× AC128, AD161, AD162, 2SB324, 2SC283, Motor elektronisch geregelt; Sinusleistung 1 Watt, Musikleistung 2 Watt. Mitgeliefertes Netzteil 220V statt Batterien einsetzbar.
  • Net weight (2.2 lb = 1 kg)
  • 2.2 kg / 4 lb 13.5 oz (4.846 lb)
  • Price in first year of sale
  • 3,000.00 HUF
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • Die Geschichte der Fonoindustrie der DDR (B.4)
  • Literature/Schematics (1)
  • Funkamateur Heft 2/1970 Seite V-VI
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

 Forum

Forum contributions about this model: Budapesti: MK21

Threads: 1 | Posts: 1

Fehler am MK-21

Attachments

Egon Strampe, 07.Jun.11

Weitere Posts (1) zu diesem Thema.