Sprachverstärker M 2
Ollmann, Bruno / Audiometer KG / Hörgeräte KG / Beoton; Essen
- Country
- Germany
- Manufacturer / Brand
- Ollmann, Bruno / Audiometer KG / Hörgeräte KG / Beoton; Essen
- Year
- 1964 ?
- Category
- Medical Technology
- Radiomuseum.org ID
- 343444
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110; 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- from Radiomuseum.org
- Model: Sprachverstärker M 2 - Ollmann, Bruno / Audiometer KG
- Shape
- Tablemodel, with any shape - general.
- Notes
-
2 Kanal Verstärker
1. Kanal für externe Tonquelle mit EM87 zur Pegelanzeige und Gegentaktendstufe,
2. Kanal besteht aus einem Tongenerator mit Osram Glimmlampe 76.1020 und Endstufe mit ECL82.
- Literature/Schematics (1)
- -- Schematic
- Author
- Model page created by Heribert Jung. See "Data change" for further contributors.
- Other Models
-
Here you find 17 models, 11 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ollmann, Bruno / Audiometer KG / Hörgeräte KG / Beoton; Essen