Rozhlasova ustredna DU-302
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1957 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 168899
-
- Brand: Supraphon
- Number of Tubes
- 25
- Valves / Tubes
- ECH21 ECH21 EBL21 AZ11 EM11 EF22 EF22 EF22 EBL21 AZ11 6F31 EF22 EF22 EBL21 4654 4654 AZ4 AZ4 EF22 EF22 EBL21 4654 4654 AZ4 AZ4
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Details
- Record Player (not changer)
- Power type and voltage
- Alternating Current supply (AC) / 120/220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 100 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Rozhlasova ustredna DU-302 - Tesla; Praha, Bratislava etc.
- Shape
- Console, Lowboy (legs < 50 %).
- Dimensions (WHD)
- 570 x 1260 x 500 mm / 22.4 x 49.6 x 19.7 inch
- Notes
- Central office radio equipment for schools and public areas. Eingänge für 2x Mikrofon, 1 x Universal, Antenne, Erde, Ausgang 1 x 1,5 Watt 5 Ohm für Anschluß Monitor, 4 x 50 Watt 100 Volt.
Die Eingänge sind einzeln regelbar : Radio, Plattenspieler. Tonreglung in 4 Stufen: Bass, Musik, Sprache, Höhen.
Die zwei 5-poligen Buchsen sind offensichtlich nachträglich eingebaut.
- Net weight (2.2 lb = 1 kg)
- 80 kg / 176 lb 3.4 oz (176.211 lb)
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1874 models, 1197 with images and 680 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.