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RD225; Marelli Radiomarelli (ID = 497058) Radio
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RD225; Marelli Radiomarelli (ID = 493520) Radio
Marelli Radiomarelli: RD225 [Radio] ID = 493520 640x480
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For model RD225, Marelli (Radiomarelli); Sesto San Giovanni (MI)
Country:  Italy
Manufacturer / Brand:  Marelli (Radiomarelli); Sesto San Giovanni (MI)
Year: 1960 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12BE6 12BA6 12AT6 50B5 35W4
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out 1.5 W (max.)
from Model: RD225 - Marelli Radiomarelli; Sesto
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 340 x 160 x 110 mm / 13.4 x 6.3 x 4.3 inch
  • Consumo 30W
Net weight (2.2 lb = 1 kg) 1.6 kg / 3 lb 8.4 oz (3.524 lb)
Collectors' prices  
Source of data Guida Pratica Antique Radio III (2000)

Model page created by Claudio Romanato. See "Data change" for further contributors.

All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)
Here you find 435 models, 325 with images and 247 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.