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NF-Verstärker 12

NF-Verstärker 12; Biennophone; Marke (ID = 678001) Ampl/Mixer
NF-Verstärker 12; Biennophone; Marke (ID = 119230) Ampl/Mixer NF-Verstärker 12; Biennophone; Marke (ID = 119231) Ampl/Mixer
NF-Verstärker 12; Biennophone; Marke (ID = 119232) Ampl/Mixer
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NF-Verstärker 12; Biennophone; Marke (ID = 119230) Ampl/Mixer
Biennophone; Marke: NF-Verstärker 12 [Ampl/Mixer] ID = 119230 884x434
Select picture or schematic to display from thumbnails on the right and click for download.
For model NF-Verstärker 12, Biennophone; (Marke)
Country:  Switzerland
Manufacturer / Brand:  Biennophone; (Marke)
alternative name
Sport AG Biel || Velectra AG
Year: 1947/1948 Category: Audio Amplifier or -mixer
Valves / Tubes 8: 6Q7GT 6Q7GT 6Q7GT 6SL7GT 6SL7GT 6V6GT 6V6GT 5Y3GT
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 110-250 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: NF-Verstärker 12 - Biennophone; Marke
Material Metal case
Dimensions (WHD) 375 x 160 x 180 mm / 14.8 x 6.3 x 7.1 inch
Notes anstelle der Röhren 6Q7GT auch mit 6SF5 hergestellt.
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Die Tungsram-Tabellen führen das Modell auf.

All listed radios etc. from Biennophone; (Marke)
Here you find 507 models, 287 with images and 336 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.