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Altoparlante Autoeccitato A-420

Altoparlante Autoeccitato A-420; Geloso SA; Milano (ID = 2624327) Speaker-P Altoparlante Autoeccitato A-420; Geloso SA; Milano (ID = 2624331) Speaker-P
Altoparlante Autoeccitato A-420; Geloso SA; Milano (ID = 2624332) Speaker-P
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Altoparlante Autoeccitato A-420; Geloso SA; Milano (ID = 2624327) Speaker-P
Geloso SA; Milano: Altoparlante Autoeccitato A-420 [Speaker-P] ID = 2624327 1400x2014
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For model Altoparlante Autoeccitato A-420, Geloso SA; Milano:
Volantino tecnico originale dell'epoca.
 
Country:  Italy
Manufacturer / Brand:  Geloso SA; Milano
Year: 1940 ?? Category: Loudspeaker, headphone or earphone
Valves / Tubes 1: 80
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 110; 125; 160; 220 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 42 cm = 16.5 inch
Power out 50 W (max.)
from Radiomuseum.org Model: Altoparlante Autoeccitato A-420 - Geloso SA; Milano
Material Metal case
Shape Chassis only or for «building in»
Notes

Potenza di punta fino a 40/50 W. Potenza continua 25/30 W. Risposta in frequenza da 30 a 8.000 Hz.
Impedenze di entrata variabili tramite trasformatore incorporato: 5 - 7,5 - 10 - 12,5 - 15 Ω.
Prezzo esclusa la valvola: 1.130 ITL.

Mentioned in -- Original prospect or advert

Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.



All listed radios etc. from Geloso SA; Milano
Here you find 847 models, 762 with images and 603 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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