Stereo-Konzertschrank KS490WE Export
Grundig (Radio-Vertrieb, RVF, Radiowerke)
- Hersteller / Marke
- Grundig (Radio-Vertrieb, RVF, Radiowerke)
- Jahr
- 1961 ??
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 122336
-
- anderer Name: Grundig Portugal || Grundig USA / Lextronix
Klicken Sie auf den Schaltplanausschnitt, um diesen kostenlos als Dokument anzufordern.
- Anzahl Röhren
- 11
- Hauptprinzip
- Superhet allgemein
- Anzahl Kreise
- 7 Kreis(e) AM 10 Kreis(e) FM
- Wellenbereiche
- Mittelwelle, 2 x Kurzwelle plus UKW (FM).
- Spezialitäten
- Plattenwechsler
- Betriebsart / Volt
- Wechselstromspeisung / 110-240 Volt
- Lautsprecher
- 6 Lautsprecher
- Material
- Gerät mit Holzgehäuse
Die GFGF Zeitschrift Funkgeschichte bringt interessante Artikel zu Radios, Funkwesen und Medien. Bei Radiomuseum.org finden Sie die vollständigen Hefte früherer Ausgaben als PDF zum Download.
- von Radiomuseum.org
- Modell: Stereo-Konzertschrank KS490WE [Export] - Grundig Radio-Vertrieb, RVF,
- Form
- Standgerät mit Drucktasten.
- Abmessungen (BHT)
- 1570 x 820 x 450 mm / 61.8 x 32.3 x 17.7 inch
- Datenherkunft
- - - Data from my own collection
- Weitere Modelle
-
Hier finden Sie 6201 Modelle, davon 5426 mit Bildern und 4198 mit Schaltbildern.
Alle gelisteten Radios usw. von Grundig (Radio-Vertrieb, RVF, Radiowerke)
Sammlungen
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Forumsbeiträge zum Modell: Grundig Radio-: Stereo-Konzertschrank KS490WE
Threads: 2 | Posts: 46
I have started the restoration of my KS490WE. I am not an electronics technician and his is my first restoration project. While investigating a "buzzing" sound I discovered that the foam surrounds for one of the bass drivers had disintegrated. The other speakers appear and sound fine. The questions I have are:
1. Is it possible to get a replacement (original speaker) for one or both of the bass drivers? If so, where?
2. If an original replacement is not available, what is a good substitute? What specifications (5 ohm resistance, what else)?
3. Would "refoaming" the bass drivers be a better option? NB: They are several options for this here in the US including private companies.
All suggestions will be appreciated.
1. Is it possible to get a replacement (original speaker) for one or both of the bass drivers? If so, where?
2. If an original replacement is not available, what is a good substitute? What specifications (5 ohm resistance, what else)?
3. Would "refoaming" the bass drivers be a better option? NB: They are several options for this here in the US including private companies.
All suggestions will be appreciated.
Laurence W. Stewart, 21.Jan.08
Hello All:
I am new to this community but I am a great fan of vintage Grundig consoles from the '50's and '60's. I currently have two beautiful specimens (SO162US and KS490WE) and am considering a third (SO190US). I am not a skilled technician but have found a wonderful old retired technician who will update them for me. The SO162US plays and sounds pretty good but I am looking for a part or a part template for my KS490WE. When the FM band button is depressed on the receiver it rotates a little metal cam which engages the FM clutch* to the tuning flywheel. On my KS490 that little cam has disintegrated. It needs to be replaced or, if some one has a manufacturing drawing, I could make one or have one made. I suspect that this part is very similar across all Grunding receiver chassis and may have to by a junk one to scrap. Anyone have any leads or other thoughts?
*And disengages the LW/SW1/SW2/BC clutch.
I am new to this community but I am a great fan of vintage Grundig consoles from the '50's and '60's. I currently have two beautiful specimens (SO162US and KS490WE) and am considering a third (SO190US). I am not a skilled technician but have found a wonderful old retired technician who will update them for me. The SO162US plays and sounds pretty good but I am looking for a part or a part template for my KS490WE. When the FM band button is depressed on the receiver it rotates a little metal cam which engages the FM clutch* to the tuning flywheel. On my KS490 that little cam has disintegrated. It needs to be replaced or, if some one has a manufacturing drawing, I could make one or have one made. I suspect that this part is very similar across all Grunding receiver chassis and may have to by a junk one to scrap. Anyone have any leads or other thoughts?
*And disengages the LW/SW1/SW2/BC clutch.
Laurence W. Stewart, 12.Dec.07