Opus 55 HiFi-System 6 Lautsprecher, Licensed by Armstrong
Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
- Hersteller / Marke
- Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
- Jahr
- 1954/1955
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 87731
Klicken Sie auf den Schaltplanausschnitt, um diesen kostenlos als Dokument anzufordern.
- Anzahl Röhren
- 9
- Hauptprinzip
- Superhet allgemein; ZF/IF 460/10700 kHz; Exportmodell
- Anzahl Kreise
- 8 Kreis(e) AM 11 Kreis(e) FM
- Wellenbereiche
- Langwelle, Mittelwelle, Kurzwelle und UKW.
- Betriebsart / Volt
- Wechselstromspeisung / 110, 125, 150, 220, 240 Volt
- Lautsprecher
- 6 Lautsprecher
- Belastbarkeit / Leistung
- 15 W (Qualität unbekannt)
- Material
- Gerät mit Holzgehäuse
- von Radiomuseum.org
- Modell: Opus 55 HiFi-System [6 Lautsprecher, Licensed by Armstrong] - Telefunken Deutschland TFK,
- Form
- Tischgerät, Tasten oder Druckknöpfe.
- Abmessungen (BHT)
- 640 x 420 x 280 mm / 25.2 x 16.5 x 11 inch
- Bemerkung
-
Variable bandwith, Short wave spreading, "equal" to AEG 3084WD.
See also the domestic version Opus 55/TS plus the export version Opus 55 Export without side speakers - also having a FM band of 88 to 108 MHz.
- Autor
- Modellseite von Ernst Erb angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
-
Hier finden Sie 3562 Modelle, davon 3147 mit Bildern und 2113 mit Schaltbildern.
Alle gelisteten Radios usw. von Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Sammlungen
Das Modell Opus befindet sich in den Sammlungen folgender Mitglieder.
Forumsbeiträge zum Modell: Telefunken: Opus 55 HiFi-System
Threads: 3 | Posts: 14
Does anyone have source where I could purchase a Manual or does anyone have a copy they would share.
I recently purchased this and it does work great but it has so many features on it I really need some help with it. Thanks
Mike Nunn, 20.Oct.19
Hello,
I am measuring DC resistance from center tap to one side as ~500 ohms, center tap to other side as ~300 ohms, so it is not centered.
I remember I got the similar unbalanced DC resistance measurements for Opus 7 output transformer as well.
Assuming EC92 phase inverter has -1 gain, I would expect center tap would be really centered on the primary of o/p transformer, otherwise output would be distorted (due to different amplitudes for each half cycles).
I am trying to understand the reason of this, it is unlikely due to an issue of o/p transformer as I see the similar measurements on two different radio models.
Thanks in advance,
Cuneyt
Cuneyt Bakan, 04.Nov.15
I have a problem with my 55 opus TS in that under certain conditions (while using external input) the speakers vibrate excessively at very low( including sub audio) frequencies. This can happen even at a very low volume setting. Reducing the bass setting helps however also cuts the good sounding audible bass frequencies. I was wondering if anyone else has experienced this or can offer advice on the best way to fix it.
thanks Stuart Matousek
Stuart Matousek, 22.Aug.11