- Country
- Switzerland
- Manufacturer / Brand
- Minerva Schweiz (Marke von Titan - Lizenzfabrikation von Minerva Österreich)
- Year
- 1944/1945
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 12562
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 483 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 452 - Minerva Schweiz Marke von
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 480 x 300 x 250 mm / 18.9 x 11.8 x 9.8 inch
- Notes
- Price in first year of sale
- 450.00 SFr
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Thali-Schemasammlung und Tungsram-Röhrenbestückung.
- Other Models
-
Here you find 131 models, 63 with images and 86 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Minerva Schweiz (Marke von Titan - Lizenzfabrikation von Minerva Österreich)
Forum contributions about this model: Minerva Schweiz: 452
Threads: 1 | Posts: 4
I notice there are two variants of this model - one has 5 valves ( 2 x ECH21, EBL21, AZ21, EM4) -the other has six valves ( ECH21, 2 x EF22, EBL21, AZ21, EM4) the circuit diagram shown for this model is the 5 valve variant whereas the valve line-up shows the six valve version. The six valve verison has a larger physical cabinet (and was much more expensive when launched). I am working on this larger verison but cannot find a correct circuit diagram. If anyone knows where such a diagram might be found it would be very helpful for me.
Many thanks, John
John Geaney, 15.Mar.13