Violetta W250M
Tonfunk GmbH; Karlsruhe
- Country
- Germany
- Manufacturer / Brand
- Tonfunk GmbH; Karlsruhe
- Year
- 1951/1952
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 17320
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 472/10700 kHz
- Tuned circuits
- 6 AM circuit(s) 5 FM circuit(s)
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Power type and voltage
- Alternating Current supply (AC) / 110-125; 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: Violetta W250M - Tonfunk GmbH; Karlsruhe
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 560 x 360 x 265 mm / 22 x 14.2 x 10.4 inch
- Notes
-
Achtung, das Modell besitzt zur Erzeugung der Anodenspannung einen Autotrafo. Daher führen, je nach Polarität des Netzsteckers, die Buchsen des Tonabnehmers und des Zweitlautsprechers, sowie das Chassis, Netzpotential. UKW Demodulation mit Flankengleichrichter.
Siehe auch Tonfunk W250M aus der Schweiz
- Net weight (2.2 lb = 1 kg)
- 16 kg / 35 lb 3.9 oz (35.242 lb)
- Price in first year of sale
- 288.00 DM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Kat.d.Rundf.GrossH.1951/52 / Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Lange-Nowisch
- Literature/Schematics (1)
- Funkschau (Schaltplan Nr.231 aus FS Jg1951/52)
- Other Models
-
Here you find 570 models, 334 with images and 240 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tonfunk GmbH; Karlsruhe
Collections
The model Violetta is part of the collections of the following members.