- Country
 - Germany
 
- Manufacturer / Brand
 - Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern
 
- Year
 - 1959–1965
 
- Category
 - Microphone or Pick-up element
 
- Radiomuseum.org ID
 - 71771
 
- 
        
- alternative name: Grundig Portugal || Grundig USA / Lextronix
 
 
Click on the schematic thumbnail to request the schematic as a free document.
- Power type and voltage
 - No Power needed
 
- from Radiomuseum.org
 - Model: GDM121 - Grundig Radio-Vertrieb, RVF,
 
- Dimensions (WHD)
 - 46 x 45 x 120 mm / 1.8 x 1.8 x 4.7 inch
 
- Notes
 - Dynamisches Mikrofon, Kugelcharakteristik. Übertragungsbereich 50 bis 17.000 Hz, Impedanz 200 Ohm, Empfindlichkeit 1,5 mV/Pa. Mit Stativgewinde und Tischfuß. Integrierter Impedanzwandler, Anschlußkabel mit 3poligem Diodenstecker. Auf Basis des MD21 von Sennheiser hergestellt für den Profibereich.
 
- Net weight (2.2 lb = 1 kg)
 - 0.5 kg / 1 lb 1.6 oz (1.101 lb)
 
- Price in first year of sale
 - 134.00 DM
 
- Source of data
 - -- Original prospect or advert
 
- Mentioned in
 - -- Original prospect or advert
 
- Author
 - Model page created by Werner Raacke. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 6251 models, 5496 with images and 4255 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern 
Collections
The model is part of the collections of the following members.