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Mastini 670M

Mastini 670M; Phonola SA, FIMI; (ID = 383496) Radio
 
Mastini 670M; Phonola SA, FIMI; (ID = 411290) Radio
Mastini 670M; Phonola SA, FIMI; (ID = 893699) Radio Mastini 670M; Phonola SA, FIMI; (ID = 361938) Radio
Mastini 670M; Phonola SA, FIMI; (ID = 361939) Radio Mastini 670M; Phonola SA, FIMI; (ID = 361940) Radio
Mastini 670M; Phonola SA, FIMI; (ID = 361941) Radio Mastini 670M; Phonola SA, FIMI; (ID = 549374) Radio
Mastini 670M; Phonola SA, FIMI; (ID = 893694) Radio Mastini 670M; Phonola SA, FIMI; (ID = 893696) Radio
Mastini 670M; Phonola SA, FIMI; (ID = 893698) Radio Mastini 670M; Phonola SA, FIMI; (ID = 923548) Radio
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Mastini 670M; Phonola SA, FIMI; (ID = 893699) Radio
Phonola SA, FIMI;: Mastini 670M [Radio] ID = 893699 500x375
Select picture or schematic to display from thumbnails on the right and click for download.
For model Mastini 670M, Phonola SA, FIMI; Saronno (VA):
courtesy of ebay user giogenetik
 
Country:  Italy
Manufacturer / Brand:  Phonola SA, FIMI; Saronno (VA)
Year: 1934/1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: AK1 E446 RT450
Main principle Super-Heterodyne (Super in general); ZF/IF 470 kHz; Super, reaction, but not adjustable
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110-220 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Mastini 670M - Phonola SA, FIMI; Saronno VA
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 300 x 310 x 190 mm / 11.8 x 12.2 x 7.5 inch
Notes Altoparlante prodotto su licenza Magnavox. Molte di queste radio erano provviste di meccanismo per funzionamento a moneta. Spesso venivano modificate per usare due distinte valvole raddrizzatrice e finale in luogo della multipla RT450, divenuta con gli anni di difficile reperibilità. Lo schema riporta valvola R450 anziché RT450.

Speaker built on Magnavox license. This model was often provided with a built-in mechanism for coin operation. Most of these radios were later modified for using two separate rectifier and output tubes to replace the multi-function tube RT450 (a scarce tube because it has been built just for a short time by a single maker, Zenith).
Collectors' prices  
Source of data Guida Pratica Antique Radio V (2003)
Literature/Schematics (1) -- Schematic
Literature/Schematics (2) Elettronica Flash, n. 200, dicembre 2000
Documents about this model
  Mastini's Patent for coin-operated radio 2496 KB

Model page created by Alessandro De Poi. See "Data change" for further contributors.



All listed radios etc. from Phonola SA, FIMI; Saronno (VA)
Here you find 664 models, 380 with images and 483 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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