Roland 5L Spezial 8 kreis 7 Rö
Seibt, Dr. Georg (Nachf.); Berlin, auch München
- Hersteller / Marke
- Seibt, Dr. Georg (Nachf.); Berlin, auch München
- Jahr
- 1932–1934
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 5759
After Restoration - Radio plays fine
AfterRestoration - Radio plays fine
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- Anzahl Röhren
- 7
- Hauptprinzip
- Super mit HF-Vorstufe; ZF/IF 114 kHz
- Anzahl Kreise
- 8 Kreis(e) AM
- Wellenbereiche
- Langwelle, Mittelwelle (LW+MW).
- Betriebsart / Volt
- Wechselstromspeisung / 110-240 Volt
- Lautsprecher
- Dynamischer LS, mit Erregerspule (elektrodynamisch) / Ø 20 cm = 7.9 inch
- Material
- Gerät mit Holzgehäuse
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- von Radiomuseum.org
- Modell: Roland 5L Spezial [8 kreis 7 Rö] - Seibt, Dr. Georg Nachf.;
- Form
- Tischgerät, Hochformat (höher als quadratisch, schlicht, keine Kathedrale).
- Abmessungen (BHT)
- 475 x 585 x 285 mm / 18.7 x 23 x 11.2 inch
- Bemerkung
- wie 5L (8 Kreis 7 Rö) aber mit Gehäuse vom Roland 53.
- Nettogewicht
- 17.5 kg / 38 lb 8.7 oz (38.546 lb)
- Datenherkunft
- -- Collector info (Sammler) / Radiokatalog Band 1, Ernst Erb
- Schaltungsnachweis
- Lange-Nowisch
- Weitere Modelle
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Hier finden Sie 416 Modelle, davon 357 mit Bildern und 204 mit Schaltbildern.
Alle gelisteten Radios usw. von Seibt, Dr. Georg (Nachf.); Berlin, auch München
Sammlungen
Das Modell Roland befindet sich in den Sammlungen folgender Mitglieder.
Forumsbeiträge zum Modell: Seibt, Dr. Georg: Roland 5L Spezial
Threads: 2 | Posts: 16
Esteemed colleagues,
Could some member explain the jack inputs (2) on the rear chassis, immediately below the loudspeaker L ein-aus switch, which are designated with the letter T.
From the underside of the chassis there is a 50uF at 50 WVDC elko which connects to one of the 2 "T" terminals?
I understand from the historical pages" of the Museum of Sound Recording that a gentleman named Herr Kurt Stille was instrumental in patenting a "wire audio recorder" - the Telegraphone; and he also developed the Textophon (a wire dictation machine) in the early 1930s. I apologize if I have used inappropraite terminolgy for the instruments.
In early 1934 I believe the manufacturing firm C Lorenz (aided by radio engineer Semi Begun), had developed a "tape-type" recorder.
Is it possible that some of the Seibt Roland 5 series radios had the capability to "play back" the output signals from the early Textophon devices or the earliest AEG recorder/players?
Respectfully,
Robert
Could some member explain the jack inputs (2) on the rear chassis, immediately below the loudspeaker L ein-aus switch, which are designated with the letter T.
From the underside of the chassis there is a 50uF at 50 WVDC elko which connects to one of the 2 "T" terminals?
I understand from the historical pages" of the Museum of Sound Recording that a gentleman named Herr Kurt Stille was instrumental in patenting a "wire audio recorder" - the Telegraphone; and he also developed the Textophon (a wire dictation machine) in the early 1930s. I apologize if I have used inappropraite terminolgy for the instruments.
In early 1934 I believe the manufacturing firm C Lorenz (aided by radio engineer Semi Begun), had developed a "tape-type" recorder.
Is it possible that some of the Seibt Roland 5 series radios had the capability to "play back" the output signals from the early Textophon devices or the earliest AEG recorder/players?
Respectfully,
Robert
Robert Sarbell † 22.3.22, 13.Sep.06
Gentlemen,
I believe there are still some final corrections to the Roland 5 series according to the information provided by Herr Birkner. There is possibly another configuration which may be identified as a Roland 5L Spezial - with minor circuit changes.
Respectfully,
Robert
I believe there are still some final corrections to the Roland 5 series according to the information provided by Herr Birkner. There is possibly another configuration which may be identified as a Roland 5L Spezial - with minor circuit changes.
Respectfully,
Robert
Robert Sarbell † 22.3.22, 24.Aug.06