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Tirteo ; Marelli Radiomarelli (ID = 36796) Radio
Tirteo ; Marelli Radiomarelli (ID = 596594) Radio Tirteo ; Marelli Radiomarelli (ID = 596596) Radio
Tirteo ; Marelli Radiomarelli (ID = 596595) Radio Tirteo ; Marelli Radiomarelli (ID = 596597) Radio
Tirteo ; Marelli Radiomarelli (ID = 2264360) Radio  
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Tirteo ; Marelli Radiomarelli (ID = 596594) Radio
Marelli Radiomarelli: Tirteo [Radio] ID = 596594 814x700
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For model Tirteo, Marelli (Radiomarelli); Sesto San Giovanni (MI):
Foto per cortesia di G.Sacchi
Country:  Italy
Manufacturer / Brand:  Marelli (Radiomarelli); Sesto San Giovanni (MI)
Year: 1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6A7 6B7 43 25Z5
Main principle Super-Heterodyne (Super in general); ZF/IF 456 kHz; Reflex
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 110; 160 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: Tirteo - Marelli Radiomarelli; Sesto
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 365 x 320 x 230 mm / 14.4 x 12.6 x 9.1 inch
Notes Sebbene lo schema indichi anche 220 Volt, i modelli visionati hanno il cambiatensione 110/160V.
Schematic lists also 220 V mains voltage - although not seen at known models.
6B7 is reflexed for IF and AF.
Net weight (2.2 lb = 1 kg) 5.5 kg / 12 lb 1.8 oz (12.115 lb)
Price in first year of sale 500.00 ITL
Source of data Guida Pratica Antique Radio III (2000)
Mentioned in La moderna Supereterodina, Ravalico, 1938 (pag. 372)
Literature/Schematics (1) Il Radio Libro, (Ravalico) 5.Edizione 1939

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

All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)
Here you find 431 models, 319 with images and 247 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.