- Country
 - Italy
 
- Manufacturer / Brand
 - Allocchio Bacchini (Radialba); Milano
 
- Year
 - 1955
 
- Category
 - Television Receiver (TV) or Monitor
 
- Radiomuseum.org ID
 - 106128
 
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
 - 18
 
- Valves / Tubes
 - 6BK7A 12AT7 6CB6 6CB6 6CB6 6U8 6CL6 6AU6 6T8 6AQ5 6SN7 6BX7 6SN7 6AV5 5U4 6W4 1B3 21FP4A
 
- Main principle
 - Superheterodyne (common); ZF/IF 26250 kHz
 
- Wave bands
 - Wave Bands given in the notes.
 
- Power type and voltage
 - Alternating Current supply (AC) / 110-280 Volt
 
- Loudspeaker
 - Presumably Dynamic Loudspeaker (moving coil)
 
- from Radiomuseum.org
 - Model: 21M55 - Allocchio Bacchini Radialba;
 
- Notes
 - Tubo catodico da 21 pollici. 
Gruppo AF cascode a 5 canali. 
- Price in first year of sale
 - 245,800.00 ITL
 
- Circuit diagram reference
 - Schemario TV , Il Rostro
 
- Mentioned in
 - -- Original prospect or advert (Dal settimanale di Mondadori "Epoca", dicembre 1954)
 
- Author
 - Model page created by Alessandro De Poi. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 341 models, 239 with images and 230 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Allocchio Bacchini (Radialba); Milano