- Country
- Germany
- Manufacturer / Brand
- Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
- Year
- 1979–1981
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 89353
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- Alternating Current supply (AC) / 230 Volt
- Loudspeaker
- - For headphones or amp.
- Power out
- 180 W (240 W max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: CR1780 - Dual, Gebr. Steidinger; St.
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 440 x 140 x 360 mm / 17.3 x 5.5 x 14.2 inch
- Notes
-
CR 1780 Computer Controlled Synthesizer Receiver
digitale Frequenzanzeige, Sender Suchlauf für FM, 6 Speicherplätze jeweils für FM und AM, Vor- / Endstufe auftrennbar, Ausgangsleistung 2 x 90 Watt Sinus / 2 x 120 Watt Musikleistung, Übertragunsbereich 10-40000 Hz ± 1,5dB, Eingänge: Phono, Aux, 2 × Tape, 4 LS-Ausgänge.
Frontblende lieferbar in "metallic-silber" oder "metallic-braun"
Dazu empfohlene Boxen: Dual CL730 oder Dual CL720
- Net weight (2.2 lb = 1 kg)
- 14 kg / 30 lb 13.4 oz (30.837 lb)
- Price in first year of sale
- 1,398.00 DM
- Source of data
- - - Data from my own collection
- Mentioned in
- Advertisement, Discoteca HiFi, Anno XXI, n. 208-209, Agosto-Settembre 1980, Italy
- Literature/Schematics (1)
- -- Original prospect or advert (Dual Programm 2/79 bis 1/81, HiFi Jahrbuch 10)
- Author
- Model page created by Peter Böhm. See "Data change" for further contributors.
- Other Models
-
Here you find 882 models, 842 with images and 476 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Dual, Gebr. Steidinger; St. Georgen/Schwarzwald